The deepest love is often the most silent.
最深的爱往往是最沉默的
The future of the world lies in the cities of the Third World.
选择很简单：要么我们现在保护自然，要么我们以后付出代价。
The sweetest fruits are those grown with integrity.
传记是最亲密的历史形式。
We don't inherit the earth from our ancestors; we borrow it from our children.
The difference between theory and practice is that in theory, there is no difference between theory and practice, but in practice, there is.
I define nothing. Not beauty, not patriotism. I take each as it comes, and I leave it as it goes.