自由不仅仅是摆脱枷锁，而是以一种尊重和增进他人自由的方式生活。
To be free is not merely to cast off one's chains, but to live in a way that respects and enhances the freedom of others.
过去总是与我们同在，它塑造了我们是谁。
International politics is a brutal and dangerous business, and it is likely to remain that way.
预测未来的最好方法就是去创造它。
技术是这样一种诀窍，它安排世界，使我们不必去体验它。