美洲的历史是如此超乎寻常的现实，以至于看起来像是虚构的。

I suspend judgment about everything.

The only person who is educated is the one who has learned how to learn and change.

我们的潜力是一回事。我们如何利用它是另一回事。

The mind's work is never done, because adaptation is never complete.

永远别让你的道德感阻止你做正确的事。