无知者是不自由的,正因和他对立的是一个陌生的世界。
The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when to be obeyed.
A proof is a device for convincing someone else that a mathematical statement is true.
一个作家是一个对现实世界不满意的人,他想要改变它,改善它,让它变得更美丽,更公正,更宜居。
The more acute the experience, the less articulate its expression.
生产过程的透明度能建立与消费者和利益相关者的信任。
天籁,风吹万窍声音不同,都是自由自在地发声或停止,毋需外力的支配。