所有真实的故事都是关于对立面的相遇。

The security dilemma is a fundamental feature of international politics, as states' efforts to increase their own security often decrease the security of others.

成功是一种强力的除臭剂。

创新不是口号，而是要在每一个细节上不断突破。

受过良好教育的黑人在就业市场方面比受过良好教育的白人有着巨大的优势。有时黑人可能会认为他们没有这个优势...我曾经说过一次，即使是我自己，如果我重新投胎，也想成为一个受过良好教育的黑人，因为我相信他们确实有实际的优势。

A mathematician's work is mostly a solitary pursuit, but it builds on the work of many others.