"Experience is simply the name we give our mistakes."

The best way to ensure peace is to maintain a balance of power among the major states.

古语，意指人的生死和富贵由天命决定。

选自汉·桓宽《盐铁论·散不足》。这句话以积土成山、列树成林为喻，说明积少成多、打好基础的重要性。

I started a revolution from my bed

成功不是快乐的关键。快乐才是成功的关键。如果你热爱你所做的事，你就会成功。