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

如果你总是做你一直在做的事情，你将总是得到你一直得到的东西。

学习必须是为了切实提升自己，这样才能安静专一，智慧日渐增长。

Mental activity is the organism's way of engaging with the world.