The best way to learn mathematics is to do mathematics.
领导力是关于用勇气和同理心做出艰难的决定,即使这些决定不受欢迎。
The biggest risk is not taking any risk.
政治语言旨在使谎言听起来真实,使谋杀显得可敬,给纯粹的空气以坚实的外表。
Leadership is about making the tough decisions and standing by them.
艺术的功能不仅仅是告诉你已经知道的东西。