在网球中，心态是最重要的。

Every problem is an opportunity in disguise.

——大总统誓词，1912年1月1日

The stream of thought flows toward purposeful ends.

变化不仅仅是生活的必要，它就是生活本身。

States are inherently aggressive and expansionist because they exist in an anarchic international system where there is no higher authority to keep them in check.

艺术应该被每个人理解，但这并不意味着它应该是简单的。