"Sometimes you have to accept that some people are just not meant to stay in your life forever."

Leadership isn’t about being liked; it’s about getting results.

真正的领导者必须能够倾听人民的声音。

人生苦短，必须快乐。

The individual has always had to struggle to keep from being overwhelmed by the tribe.

成功的关键是失败。

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.

预测未来的最好方式就是创造未来