Life is about taking risks. If you don't take risks, you'll never know what you're capable of.
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.
谗言不会自己来，而是因为心中有猜疑才来；离间的话不会自己钻入，而是因为有了缝隙才来。
唯有浅薄的人需要用数年挣脱一种情感。一个人当得了自己的主人，便可轻易终结哀伤，轻易制造快乐。