勇敢追求让你灵魂燃烧的事物。

Ask not what your country can do for you --ask what you can do for your country.

唯一真正的力量是爱的力量。

Suffering! We owe to it all that is good in us, all that gives value to life; we owe to it pity, we owe to it courage, we owe to it all the virtues.

领导力的真正衡量标准是你如何赋能他人发挥全部潜力。