Success is not final, failure is not fatal: it is the courage to continue that counts.

The world is not a problem to be solved; it is a living being to which we belong.

民主不是旁观者的运动。它需要积极参与和对社会正义的承诺。

真正的忠诚不是盲目的；它看到缺陷，但选择留下。

现在已经清楚，杂种形成的种子具有两个分化性状中的一个或另一个。

The challenge of leadership is to be strong, but not rude; be kind, but not weak; be bold, but not bully; be thoughtful, but not lazy; be humble, but not timid; be proud, but not arrogant; have humor, but without folly.

在这个不断试图改变你的世界里，做你自己是最大的成就。