Power is not a toy we give to children. It is a weapon we place in the hands of soldiers.

The rise of China and the resurgence of Russia have challenged the idea that liberal democracy is the only viable form of government.

自由是一种必须每天重新征服的财富。

悲伤不是一条线，让你无限远离失去。它是一个圆，你会一次又一次回到同一个地方。

没有什么比不快乐更有趣了。