think big
nothing is impossible unless it goes aginst the physics laws
hello friend, welcome to my personal website yangquanhua.com
The particles that make up you and me have been drifting through the universe for billions of years, going through countless collisions and separations, and somehow, in this lifetime, they ended up right in front of each other. Human civilization has only been around for about five thousand years, which is just a blink in the 13.8 billion years of the universe. And our short lives? They're just tiny sparks in that blink. But it's these tiny sparks that lit up people like Archimedes, Zu Chongzhi, Newton, Einstein—and now, they lit up the moment we met each other. The world is huge, time is long, and yet, in this brief lifetime, we crossed paths. That, in itself, is a miracle.
人只活一次
寄蜉蝣于天地
渺沧海之一粟
时间黑洞会吞噬一切
black hole
we go to moon
starship make it possible
商业航天上太空的全是币圈的。20250803孙宇晨搭乘贝索斯蓝色起源,3000w美元船票8分钟体验。
Seeker of
the Unknown
探索科技无人区
the Unknown
探索科技无人区
《暗淡蓝点》Pale Blue Dot
《暗淡蓝点》 ,是一张1990年2月14日由旅行者1号拍摄的著名地球照片,显示了地球悬浮在太阳系漆黑的背景中。
1990年2月14日,在旅行者1号太空船刚完成其首要任务之际,美国国家航太总署发出指令指示太空船向后看以拍摄它所探访过的行星。美国国家航天总署最终从这个动作中编译出60帧照片,辑成了一幅太阳系全家福。当中一张照片刚好把地球摄于镜内。地球在这张从40亿英里外(64亿公里外)拍摄的照片中。只是在粒状照片里的一个渺小“暗淡蓝点”来。照片使用了一台窄角度的相机于黄道之上32 °拍摄,并使用了蓝色、绿色和紫色的滤光镜。因为相对于阔角度相机来说,窄角度相机可用来拍摄在值得研究的地点上的一些微细特征。其中地球仅相当于整张照片的0.12像素那么大。
在1996年5月11日的一个学位颁授典礼上,萨根博士透露了从这张照片得到的深层启示:
From this distant vantage point, the Earth might not seem of any particular interest. But for us, it's different. Consider again that dot. That's here. That's home. That's us. On it everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives. The aggregate of our joy and suffering, thousands of confident religions, ideologies, and economic doctrines, every hunter and forager, every hero and coward, every creator and destroyer of civilization, every king and peasant, every young couple in love, every mother and father, hopeful child, inventor and explorer, every teacher of morals, every corrupt politician, every "superstar," every "supreme leader," every saint and sinner in the history of our species lived there– on a mote of dust suspended in a sunbeam. The Earth is a very small stage in a vast cosmic arena. Think of the rivers of blood spilled by all those generals and emperors so that in glory and triumph they could become the momentary masters of a fraction of a dot. Think of the endless cruelties visited by the inhabitants of one corner of this pixel on the scarcely distinguishable inhabitants of some other corner. How frequent their misunderstandings, how eager they are to kill one another, how fervent their hatreds. Our posturings, our imagined self-importance, the delusion that we have some privileged position in the universe, are challenged by this point of pale light. Our planet is a lonely speck in the great enveloping cosmic dark. In our obscurity– in all this vastness– there is no hint that help will come from elsewhere to save us from ourselves. The Earth is the only world known, so far, to harbor life. There is nowhere else, at least in the near future, to which our species could migrate. Visit, yes. Settle, not yet. Like it or not, for the moment, the Earth is where we make our stand. It has been said that astronomy is a humbling and character-building experience. There is perhaps no better demonstration of the folly of human conceits than this distant image of our tiny world. To me, it underscores our responsibility to deal more kindly with one another and to preserve and cherish the pale blue dot, the only home we've ever known.
中文翻译:
我们成功地(从外太空)拍到这张照片,细心再看,你会看见一个毫不出奇的小点。再看看那个光点,它就在这里。那是我们的家园,我们的一切。你所爱的每一个人,你认识的每一个人,你听说过的每一个人,曾经有过的每一个人,都在它上面度过他们的一生。我们的欢乐与痛苦聚集在一起,数以千计的自以为是的宗教、意识形态和经济学说,所有的猎人与强盗、英雄与懦夫、文明的缔造者与毁灭者、国王与农夫、年轻的情侣、母亲与父亲、满怀希望的孩子、发明家和探险家、德高望重的教师、腐败的政客、超级明星、最高领袖、人类历史上的每一个圣人与罪犯,都住在这里——一粒悬浮在阳光中的微尘。
总观效应
总观效应(Overview Effect),又称概观效应,指人类在太空航行时因观察地球视角变化引发的认知转变现象,常见于宇航员从太空俯瞰地球的体验中。该概念由心理学家弗兰克·怀特于1987年提出,定义为从大气层外观察地球时产生的深远心理反应 [1] [3]。 宇航员通过太空视角直观感受地球的宏观规模与脆弱性,原有地理边界和人类纷争在宇宙尺度下显得异常渺小,触发对地球家园的整体性认知及生态保护的紧迫感 [1-2] [4]。典型案例包括阿波罗17号任务期间拍摄的“蓝色弹珠”照片成为该效应的视觉象征并推动环保运动发展 [4]。神经科学研究表明,该效应伴随自主神经系统双侧激活及自我意识消解等生理变化 [3]。
Senior Full-Stack IT software Engineer
Software engineers and designers
quantitative trading
AWS、Google
AI
留言板
深圳阳台山
会当凌绝顶,一览众山小
010100101010101001110110101010110101010101010101010101010101010101101011010101001010100110
google
aws
Microsoft
G
lobal EMBA
中欧国际工商学院
Photographer
capture moment 抓拍瞬间
captures the moment
擅长抓拍0.1秒的精彩瞬间
对于摄影师,最重要的是什么?
按下快门
因为经典没有第二次机会。先按下快门,哪怕可能模糊、曝光都行。第二张开始再迅速调节ISO、快门、光圈。就好比卢浮宫着火了应该先救援距离门口最近的画,而不是最贵的那一幅画一样。战场上,先开枪,再瞄准。
AI
working
客串AI主题演讲
深圳 City
长沙 City
武汉 City
拉萨 City
成都 City
宜昌 City
杭州 City
苏州 City
苏州建筑
贝聿铭祖籍苏州
江南水乡
人杰地灵的地方,古代一半的状元诞生于苏州。
广州 City
Hong Kong City
世界的首都~纽约 New York
纽约是美国第一大城市,是全球的经济、金融、商业、贸易、文化和传媒中心。
New York City
解决过的最大难题是什么?
原生语言开发出比shopify WordPress性能更好的商城系统,相同情况下能取得更高的ROI
a better-performing e-commerce system than shopify & WordPress
「mallsystem有如下特征」
- 弱网秒开 As fast as Google Facebook。极致的打开速度,在东南亚、非洲等网络基建很差的地区打开速度和Google一样快。 Web opens instantly on weak networks
- 像素级优化。每一颗螺丝钉、每一个脚手架优化到极致,同时逻辑上改良,首屏优先。
- 内置定制ERP 物流自动追踪、订单自动分配到各个海外仓发货
- 原生还是框架模板?框架模板好比预制菜,好招人,迅速能上手,但味道与自己预期并不100%相符,左右两排扣子对不齐。原生,需要深入底层,亲自去下厨炒菜,味道恰到好处,属于量体裁衣,但投入极大。
-
线上独立站卖家怎么选择商城系统?
- 如果是新手,建议shopify 全球第一的SaaS商城系统,不需要考虑任何技术问题,只需要专注于业务本身。
- 如果需要自主可控,建议WordPress。 全球最大的开源CMS系统,数据库在自己手中。软件天生的缺陷,安全性不高,容易遭受网络攻击、数据泄露。
- 相同情况下,面向竞争对手直线超车,建议自建独立站系统。它是倚天剑屠龙刀,只适合已经到了一定段位的武林高手。遇到瓶颈,达到80分后难以再突破,需要更上一层楼到99分的场景。对开发者要求极高,一般公司不建议尝试和投入。
-
Why 独立站?
- 主动权 与Amazon eBay 淘宝 京东平级 不再寄人篱下,担惊受怕。规则自己定,自己的王国。
- 自主性 海阔凭鱼跃,天高任鸟飞。任何产品和奇思妙想都能在线上面向潜在消费者。
- 终极方案 Amazon eBay Shopee Lazada等外贸、跨境电商,最顶层目标就是和它们平级的独立站。
商城系统之于电商好比发动机之于工业,所有的引流、供应链、后勤,都是为了这关键的一步。花费大量时间和精力从Google Facebook Tik Tok SEO等渠道引来的流量,由于工具太差没有充分接住流量,就太可惜了。好比冒着巨大风险出海打渔,撒出去一大网,但是网眼太大,收网时候发现鱼儿漏了一大半,为啥不用好一点的渔网呢?
I make it
happen
其它项目
-
URL shortener 短链接系统涵盖bitly TinyURL linktr.ee所有功能,高度自定义,可以随时更换落地页链接,如下展示:
-
RPA OpenCV纯视觉方案AI客服人怎么做,它怎么做。相比于程序方案,它更稳定和安全。机器人流程自动化。单台设备可以同时服务多个平台,多个账号。Robotic process automation (RPA) is a software technology that makes it easy to build, deploy, and manage software robots that emulate humans actions interacting with digital systems and software.
patent
Very skilled in system design and development.
Extreme pursuit of speed
car
Ferrari
Italian luxury sports car
Ferrari
Italian luxury sports car
Land Cruiser
Japanese luxury SUV
Tesla Cybertruck
American electric pickup truck
house
「面朝大海
春暖花开」
YOUTH
Samuel Ullman
Youth is not a time of life; it is a state of mind; it is not a matter of rosy cheeks, red lips and supple knees; it is a matter of the will, a quality of the imagination, a vigor of the emotions; it is the freshness of the deep springs of life. Youth means a temperamental predominance of courage over timidity of the appetite, for adventure over the love of ease. This often exists in a man of sixty more than a body of twenty. Nobody grows old merely by a number of years. We grow old by deserting our ideals. Years may wrinkle the skin, but to give up enthusiasm wrinkles the soul. Worry, fear, self-distrust bows the heart and turns the spirit back to dust. Whether sixty or sixteen, there is in every human being's heart the lure of wonder, the unfailing child-like appetite of what's next, and the joy of the game of living. In the center of your heart and my heart there is a wireless station; so long as it receives messages of beauty, hope, cheer, courage and power from men and from the Infinite, so long are you young. When the aerials are down, and your spirit is covered with snows of cynicism and the ice of pessimism, then you are grown old, even at twenty, but as long as your aerials are up, to catch the waves of optimism, there is hope you may die young at eighty.
自身强大才是硬道理
strong powerful man
xxxxx
自身不强大,好比沙滩上面建高楼。
value
enhance then exchange
我喜欢的名言
my favorite quotes
亦余心之所善兮,虽九死其犹未悔
For the ideal that I hold dear to my heart, I'd not regret a thousand times to die.
Survival of the fittest
技术不是为工程师而生,而是为了市场而生
- think different
- Connecting the dots.
- Stay Hungry, Stay Foolish.
- Your time is limited, so don't waste it living someone else's life.
- The people who are crazy enough to think they can change the world are the ones who do.
- I want to put a ding in the universe.
- Remembering that I'll be dead soon is the most important tool I've ever encountered to help me make the big choices in life.
- If you do something and it turns out pretty good, then you should go do something else wonderful, not dwell on it for too long. Just figure out what's next.
- There's a phrase in Buddhism, 'Beginner's mind.' It's wonderful to have a beginner's mind.
公道不在人心
是非只在时势
不同的角度,不同的解读。此一时彼一时,不同时代,不同地域,同一事件,主观解读不同。
与其更好,不同不同
卷的思维模式是 Think Better,而创新的思维模式是 Think Different。 与其更好,不如不同。在今天的时代下,Think Different是创新的不二法门,只有找到不同的路,才有可能真正实现爆发。
人最宝贵的是生命,生命对人来说只有一次。人的一生应该这样活着,当他老了,不因碌碌无为而羞愧,也不因虚度年华而悔恨。
Самое дорогое у человека – это жизнь. Она дается ему один раз, и прожить ее надо так, чтобы не была мучительно больно за бесцельно прожитые годы, чтобы не жег позор за подленькое и мелочное прошлое, чтобы, умирая, смог сказать: вся жизнь и все силы были отданы самому прекрасному в мире – борьбе за освобождение человечества. И надо спешить жить. Ведь нелепая болезнь или какая-нибудь трагическая случайность могут прервать ее.
Man's dearest possession is life, and it is given to him to live but once. He must live so as to feel no torturing regrets for years without purpose, never know the burning shame of a mean and petty past--so live that, dying, he can say: all my life, all my strength were given to the finest cause in all over the world--the fight for the liberation of mankind. ---Ostorovsky
$$e^{i\pi} + 1 = 0$$
$$1.01^{365} = 37.78$$
$$0.99^{365} = 0.03$$
$$\left(1.01^3 \times 0.99^2\right)^{73} = 2.04$$
三天打鱼两天晒网,一年到头,收效甚微
$$ \ce{ \mathrm{I^+} + \mathrm{U^-} \xrightarrow[\text{High Pressure}]{\text{High Temperature}} \mathrm{US} } $$
AI HFT
high frequency trading
Systematic strategies for futures & derivatives, risk-managed, data-driven.
artificial intelligence
AI means future
OpenAI SDK demo
import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://api.x.ai/v1",
apiKey: "YOUR_XAI_API_KEY_HERE",
});
const completion = await client.chat.completions.create({
model: "grok-4-0709",
messages: [
{
role: "system",
content: "You are Grok, a chatbot inspired by the Hitchhiker's Guide to the Galaxy."
},
{
role: "user",
content: "What is the meaning of life, the universe, and everything?"
},
],
temperature: 0,
});
console.log(completion.choices[0].message);
from openai import OpenAI
client = OpenAI(
base_url="https://api.x.ai/v1",
api_key="YOUR_XAI_API_KEY_HERE",
)
completion = client.chat.completions.create(
model="grok-4-0709",
messages=[
{"role": "system", "content": "You are a PhD-level mathematician."},
{"role": "user", "content": "What is 2 + 2?"},
],
temperature=0,
)
print(completion.choices[0].message)
import OpenAI from "openai";
const openai = new OpenAI({
baseURL: 'https://api.deepseek.com',
apiKey: 'DeepSeek API Key'
});
async function main() {
const completion = await openai.chat.completions.create({
messages: [{ role: "system", content: "You are a helpful assistant." }],
model: "deepseek-chat",
});
console.log(completion.choices[0].message.content);
}
main();
# Please install OpenAI SDK first: `pip3 install openai`
from openai import OpenAI
client = OpenAI(api_key="DeepSeek API Key", base_url="https://api.deepseek.com")
response = client.chat.completions.create(
model="deepseek-chat",
messages=[
{"role": "system", "content": "You are a helpful assistant"},
{"role": "user", "content": "Hello"},
],
stream=False
)
print(response.choices[0].message.content)
like
Elon Musk
plane
手机历史
愿世界和平
展会
这个倒计时牛逼 适合来做一些自动轮播
联系我
contact
给我留言
Message me
my engineer ability
(左右滑动,查看更多)
|
杨泉华