There is no love that’s so right as admiration-based love, and that love should include the instructive dead. Somehow, I got that idea and I lived with it all my life and it’s been very very useful to me.

在沉思中发现真相。

善良一点，因为你遇到的每个人都在打一场艰苦的战斗。

Global challenges require global thinking and local action.

这个世界并不害怕新思想，它可以把新思想归档。