如果中原真的能消除战乱，我们两个老头子又何妨老死在戍边之地。

爱一个人不需要理由。

You’ve got to have models in your head. And you’ve got to array your experience—both vicarious and direct—on this latticework of models. You may have noticed students who just try to remember and pound back what is remembered. Well, they fail in school and in life. You’ve got to hang experience on a latticework of models in your mind.