The splinter in your eye is the best magnifying-glass.
如果你做不到，那就去教别人。
The harder the conflict, the more glorious the triumph.
Start by doing what's necessary; then do what's possible; and suddenly you are doing the impossible.
从做必要的事情开始；然后做可能的事情；突然间你就在做不可能的事情了。
有激情的人可以让世界变得更美好。
心理学家必须是一个中立的观察者。