犯错是人之常情。承担你的错误是神圣的。没有什么比迅速承认你所犯的错误，并承担个人责任，然后公平地纠正错位更能提升一个人的地位。如果你搞砸了，大胆承认错误吧。这种力量非常强大。
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.
Sustainability isn't an option; it's our responsibility to future generations.
让自己振作起来的最好方法就是试着让别人振作起来。