The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

最终，我们记住的不是敌人的话语，而是朋友的沉默。

The real voyage of discovery consists not in seeking new landscapes, but in having new eyes.

Humility is a strength, not a weakness, in leadership.

If you can keep your head when all about you are losing theirs and blaming it on you...