The person who is slowest in making a promise is the most faithful in performance of it.

Safety isn't a cost; it's an investment in our most valuable resource—our people.

有效的外交策略是建立在信任、合作和共同利益的基础上的。

Every project is an opportunity to discover something new about how we live.

Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government," and as such constituted the "end of history."