The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

True terror is to wake up one morning and discover that your high school class is running the country.

信任是任何牢固关系的基础，无论是在商业还是生活中。

Pain is the absence of pleasure, pleasure is the absence of pain.

领导力就是做出艰难的决定并坚持到底。

I don't need a reason to believe in myself.

老年人相信一切，中年人怀疑一切，年轻人知道一切。

爱无关完美，而在于相伴相随。

A proof tells us where to concentrate our doubts.

生存可以总结为三个字——永不放弃。这就是它的核心。只要不断尝试。

幸福的准则：有事做，有人爱，有所期待。