She realized that sometimes, the hardest thing to do is to let go.

The best way to predict the future is to invent it.

In general， the art of government consists of taking as much money as possible from one class of citizens to give to another.

The mind is a temporal pattern of processes.

我是个内向的人。我喜欢独处，喜欢待在户外，喜欢带着我的狗好好地散步，看树，看花，看天空。

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.

合作是关键——没有任何一个组织能够独自解决世界的环境挑战。