公开演讲时，要经常停顿。在你用新方式阐释某件事情前停顿，在你讲述重要的事情之后停顿，以及，刻意制造停顿，让听众吸收细节。
通过人类学研究发展出的人类活动评价的一般理论，教会我们一种比我们现在所拥有的更高的宽容。
永远别把自己太当回事。没人在乎。
The poverty of our century is unlike that of any other. It is not, as poverty was before, the result of natural scarcity, but of a set of priorities imposed upon the rest of the world by the rich.
"Sometimes you have to be apart from people you love, but that doesn't make you love them any less. Sometimes you love them more."
To understand the cosmos is to understand ourselves, for we are made of the same stardust that forms the stars.