人生最紧要系活得开心，其他都系次要。

真正的领袖总是孤独的。

The deepest insights in mathematics often come from the most abstract theories.

一切都在流动，一切都在变化，没有永恒不变的东西。

I don't compete with anyone but myself. My goal is to be better than I was yesterday.

译文：忍让一时就会风平浪静，退让一步就会海阔天空。赏析：我们要看透人间事，不必去和别人争输赢，较高下，该忍让时就认怂，该退步时就妥协。学会忍让和退步，其实也是一种生活智慧，也是一种生存之道。

购物可以说是最后剩下的公共活动形式。