A mathematician is a person who can find analogies between theorems; a better mathematician is one who can see analogies between theories and the best mathematician can notice analogies between analogies.

从那天开始，如果我要去哪里，我就跑着去。

【原文】樊迟问知，子曰：“务民之义，敬鬼神而远之，可谓知矣。”问仁，曰：“仁者先难而后获，可谓仁矣。”【译文】樊迟问怎样才是“智”，孔子说：“专心致力于（提倡）老百姓应该遵从的道德，尊敬鬼神但要远离它，就可以说是智了。”樊迟又问怎样才是仁，孔子说：“仁人对难做的事，做在人前面，有收获的结果，他得在人后，这可以说是仁了。”

"Capitalist realism insists on treating mental health as if it were a natural fact, like weather (and, incidentally, it is no coincidence that the mental health of so many deteriorates during the winter months)."

The greatest sweetener of human life is Friendship. To raise this to the highest pitch of enjoyment, is a secret which but few discover.