概率论本质上不过是常识的微积分化。
The theory of probabilities is at bottom nothing but common sense reduced to calculus.
Love is the only thing that grows when you give it away.
Art should be something that liberates the soul, provokes the imagination and encourages people to go further.
战争是一种精神现象。
When it's tough， will you give up， or will you be relentless？
你越是对自己的过去和现在负责，就越能创造你想要的未来。