Chance is a word void of sense; nothing can exist without a cause.

There are no shortcuts in technology, only down-to-earth efforts.

The world is a dangerous place, not because of those who do evil, but because of those who look on and do nothing.

The past is always with us, and it shapes who we are.

You can’t let success get to your head and failure to your heart.

——1896年，伦敦蒙难后许多人问孙：“我们看到你，你这位先生的革命事业不知道失败过多少次了，为什么还不丧气，总是这么热心呢？这是什么理由呢？”

世界上充满了显而易见的事情，但没有人会去注意它们。