The universe is not required to be in perfect harmony with human ambition.
我们不仅要造车,更要造好车。
出门没有衣服,进家没有粮食,内心积有耻辱之感,就会一起来发动暴乱,而且无法禁止。 
"In the study of algorithms, we often find that the most efficient solutions are also the most elegant."
"The essence of mathematics lies in its freedom."
Be strict with yourself and forgiving of others. The reverse is hell for everyone.