如果你还在想着昨天，你就不会有更好的明天。

生命的历史是联系的历史。

Simple, sincere people seldom speak much of their piety; it shows itself in acts rather than words, and has more influence than homilies or protestations.

多边主义不仅是应对共同威胁的问题，更是抓住共同机遇的问题。