A man who dares to waste one hour of time has not discovered the value of life.  
我不是悲观主义者,我是一个受过悲观主义训练的乐观主义者。
我们不是从祖先那里继承了地球,而是从子孙那里借来的。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
The concept of probably approximately correct (PAC) learning has been foundational in computational learning theory.
禁欲是最糟糕的变态形式。
I don’t like to overthink music—it should flow naturally.
我越是研究自然,就越对造物主的工作感到惊奇。