在不幸中所表现出来的勇气，通常总是使卑怯的心灵恼怒，而使高尚的心灵喜悦的。

The only way to discover the limits of the possible is to go beyond them into the impossible.

I think that the most important thing in life is to be true to yourself.

解释：德行不够优良的人，难以有崇高的信念与理想。才能不够突出的人，难以有渊博的知识和见解。

The key is to set realistic customer expectations, and then not to just meet them, but to exceed them — preferably in unexpected and helpful ways.

实现明天的唯一限制是我们今天的疑虑。

When someone makes a decision, he is really diving into a strong current that will carry him to places he had never dreamed of when he first made the decision.