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.
教育不能改变世界。教育改变人。人改变世界。
当你最认为困难的时候，其实就是你最接近成功的时候。
The aim of art is not to represent the outward appearance of things, but their inward significance.