当一个人做出彻底的蠢事，那通常是出于最高尚的动机。

Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.

History is, above all else, the creation and recording of that heritage; progress is its increasing abundance, preservation, transmission, and use.

If you want to change the world, start by changing the way you think.