夫美也者，上下、内外、小大、远近皆无害焉，故曰美。
解释：所谓美的东西，无论在上下、内外还是远近，都不会产生危害，所以才叫做美。
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.
The only thing that is truly yours is your dreams.
The true revolutionary is guided by great feelings of love.