The beauty of the world has two edges, one of laughter, one of anguish, cutting the heart asunder.

外交是一门没有永久朋友，只有永久利益的学科。

The art of progress is to preserve order amid change and to preserve change amid order.

The intellectually sophisticated person is indifferent to all genuine individuality, because relationships and reactions result from it which cannot be exhausted with logical operations.

I'm going to do what I want to do. I'm going to be who I really am. I'm going to figure out what that is.