"In the end, we will remember not the words of our enemies, but the silence of our friends."
最终,我们记住的不是敌人的话语,而是朋友的沉默。
解析:学问之道在于找回迷失的本心。
NP完全性的概念为理解问题的复杂性提供了一个强大的工具。
世上并没有纯粹的无意识行动,只要我们善于去寻找,都能从内心找出行动原因。
I want to liberate America from fear. I want people to be afraid of the things that are really scary, like war and famine, not their neighbor because he has a different religion.