男性和女性在短期择偶欲望上存在差异，因为这对我们祖先的繁殖利益和代价不同。

You have to write the book that wants to be written. And if the book will be too difficult for grown-ups, then you write it for children.

诚信在商业中不容妥协。

你必须对你所做的事情充满热情，否则你永远不会出类拔萃。