概率论归根结底不过是常识的微积分化。
The theory of probabilities is at bottom nothing but common sense reduced to calculus.
The world is full of magic things, patiently waiting for our senses to grow sharper.
我们能做的最佳投资就是为后代的健康而努力。
What is freedom of expression? Without the freedom to offend, it ceases to exist.
爱就是答案，这一点你很清楚。
You can have all the talent in the world, but if you don’t work hard, it won’t matter.