保证失败的最好方法就是放弃。
数学家是把咖啡转化为定理的装置。
The world is full of people who have never, since childhood, met an open doorway with an open heart.
人是一种不断重新开始的生物。
The only way to tell the truth is to speak with kindness. Only the words of a loving man can be heard.
实现目标最重要的事情是确保一旦你设定了目标，你就立即开始创造动力。
The condition of man... is a condition of war of everyone against everyone.
儿童开始对自己实践那些他人曾经对他实践过的相同行为形式。