你唯一应该回头看的时候是看你已经走了多远。
The only time you should ever look back is to see how far you've come.
你必须能够在犯错时承认并继续前进。
You cannot hope to build a better world without improving the individuals. To that end, each of us must work for our own improvement and, at the same time, share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.
道德文化的最高阶段是当我们认识到应该控制自己的思想时。
Either you repeat the same conventional doctrines everybody is saying, or else you say something true, and it will sound like it's from Neptune.
Leadership is about making tough decisions today that will benefit generations to come.
Leadership is about making tough decisions, not just giving orders.
没有证据的政策就像没有指南针的船。