从生活中学习，从书籍中学习，从他人中学习。

I stand up for what I believe in, and I don’t worry about what others think.

Politics has no permanent friends or enemies, only interests.

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.

我认为与那些相信你的人在一起是至关重要的。

也许你高估了你所没有的，低估了你所做的。