选自汉·桓宽《盐铁论·申韩》。曲木，弯曲的木头。恶，厌恶、怕。绳，木匠用以裁曲取直的墨绳。奸邪，奸邪之人。正法，公正无私的法律。这句话以曲木畏直绳作类比，说明公正无私之法对奸邪之人的威慑作用。

La palabra es el arma más poderosa que tiene el ser humano.

"I do not believe in happy endings, because life does not offer them."

To be without some of the things you want is an indispensable part of happiness.

Reality is a question of perspective; the further you get from the past, the more concrete and plausible it seems.

"你越是试图理解镜子，就越少知道。"

数学的力量在于它的普遍性和超越文化界限的能力。