未来属于那些相信自己梦想之美的人。

自然科学是人类文化的一部分，它与艺术或宗教一样具有人性。

All men are liable to error; and most men are, in many points, by passion or interest, under temptation to it.

事实是顽固的东西；无论我们的愿望、倾向或激情的驱使如何，它们都无法改变事实和证据的状态。

Never use a credit card for credit. The only kind of credit， or debt， that is acceptable is debt to acquire something whose exchange value is extremely likely to increase， like in a home. The exchange value of most things diminishes or vanishes the moment you purchase them. Don’t be in debt to losers.