数学家是能在定理间找到类比的人；更好的数学家能在理论间看到类比；而最优秀的数学家能注意到类比之间的类比。
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.
The truth is, we are all prisoners of our own minds.
哲学史不像科学史那样，仅仅被视为发现和错误的年代记录。它是人类精神在努力理解自身及其与宇宙关系的历史。
做出伟大工作的唯一途径是热爱你所做的事。
努力永远不会停止。
走出去不是目的，走进去才是成功。
译文：还记得从前中秋时，我对着丹桂丛饮酒，花影倒映在酒杯中，月影也倒映在酒杯中。