已经拥有许多而想拥有更多的人，其失意感耍大于一无所有而只想拥有一点点的人。另外，只缺一样东西的人也会比缺很多东西的人更不满。
The pig farming industry must rely on technology and talent for high-quality development.
商场如战场，防人之心不可无。
The greatest teacher is called “doing”.
I don’t have to prove anything to anyone. I only have to follow my heart and concentrate on what I want to say to the world. I run my world.
做出伟大工作的唯一途径是热爱你所做的事情。
【解释】幸福不可强求，保持愉快的心情，更能感受到幸福；灾祸难以避免，消除怨恨他人的念头，就能远离灾祸。