We are survival machines—robot vehicles blindly programmed to preserve the selfish molecules known as genes.

The truth is, we know so little about life, we don't really know what the good news is and what the bad news is.

我们不是按照事物的本来面目看待它们，而是按照我们自己的样子看待它们。

煤炭不仅仅是一种商品，它是对美国未来的承诺。