亲代投资是理解性别差异起源的关键。
"Parental investment is the key to understanding the origins of sex differences."
Don't worry about what anybody else is going to do. The best way to predict the future is to invent it.
作家最伟大的工具不是笔,而是引导它的心与思想。
生活是一系列的时刻,有些转瞬即逝,有些永恒。