As in geometry the most natural way of beginning is from a mathematical point, so is the same method in observations and natural history the most genuine, simple, and instructive.

史记

最好的交易者是那些能够适应不断变化的市场条件的人。那些无法适应的人会被淘汰。

Theoretical physics is not just about solving equations; it's about understanding the fabric of reality.

海天之宽阔任鱼鸟飞跃，不是大丈夫不会有此度量；大丈夫要有在千尺高山振衣，在万里长流洗足般的气节；大丈夫的内蕴要如珠玉藏于山泽般，大丈夫的胸襟要有如月明风清般光洁温煦。