The best books are those that challenge you.
I have never met a person I admired who did not read more books than I did.
人生就像一盒各式各样的巧克力,你永远不知道下一块将会是哪种。
每种心理状态都有其存在的目的;要理解它,我们必须询问它在更广泛的行为系统中发挥什么功能。