唯一真正的发现之旅不在于寻找新的风景，而在于拥有新的眼光。

对这个世界有所助益是获得快乐的唯一途径。

The safety of the state is the highest law.

You get what you give. What you put into things is what you get out of them.

成功不是终点，失败也不是致命的：重要的是继续前进的勇气。