Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

Every harvest teaches us something new; the land is the best professor if we're willing to listen.

如果你要创新，就必须愿意被误解。

In mathematics, you don't understand things. You just get used to them.

唯一真正的监狱是恐惧，唯一真正的自由是从恐惧中解脱。

有见识的人做事能提得起，放得下，算得到，做得完，看得破及撇得开。

机会不会自己发生；你要创造它们。