质量不是机会;它是一种选择。
In mathematics, the journey is often more important than the destination.
有时候唯一的生存方式就是变成另一个人。
我们不是从祖先那里继承地球,而是从子孙那里借来的。
All suffering originates from craving, from attachment, from desire.
A scientific man ought to have no wishes, no affections, a mere heart of stone.  
Your time is limited, so don't waste it living someone else's life.