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

赚钱的唯一方法是不亏钱。

It’s funny. The things that are most important to you are often the hardest to talk about.

解释：语言是用来充分表达作者心志的，文采是用来充分发挥语言功能的。

Short-term gains should never compromise long-term sustainability.