"We don't inherit poverty from our parents; we inherit their fears."

The pace of change demands that we unlearn as much as we learn.

预测未来的最好方法就是创造未来。

唯一真正的监狱是恐惧，唯一真正的自由是从恐惧中解脱。

Concerning the gods, I cannot know either that they exist or that they do not exist, nor what form they might have, for there is much to prevent one's knowing: the obscurity of the subject and the shortness of man's life.