The mind is a system of organs of computation, designed by natural selection to solve the kinds of problems our ancestors faced in their foraging way of life.
解释：冬天不洗冰水，并不是吝惜冰；夏天不烤火，也不是舍不得火。而是因为这样做对身体不适宜。
在好处中要取大的，在害处中要取小的。在生活中会遇到好处，也会遇到坏处。对待好处，无疑应择其大者而取之，以获取最佳利益；对坏处，能避免则避免，不能避免则择其小者而取之，以最大限度地减少损失。
The best way to predict the future is to invent it.
Words are, of course, the most powerful drug used by mankind.
True growth comes from balancing short-term gains with long-term vision.