Psychology should illuminate how we cope with our environment.

自己不愿意的，不要强加给别人。

Education is not just about building schools, but about ensuring children actually learn.

测试程序的最好方法是测试它。

知道是贤人而不举荐，很危险；知道是善事而不表彰，很危险；知道他能干而不任用，很危险。