A good book is a book that changes you.

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 it be obeyed.

科学的每一个伟大进步都源于想象力的新大胆。

Time is the greatest healer.

The transition from chaos to order is the essence of perception.

凡是现实(存在)的就是合理的，凡是合理(存在)的就是现实的。