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。
The human mind is designed to seek out and find evidence that confirms what it already believes.
I believe that we are all born with a purpose, and mine is to sing.
The true power of a writer lies in their ability to make the reader see the world through their eyes.