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。
Our frustration is greater when we have much and want more than when we have nothing and want some. We are less dissatisfied when we lack many things than when we seem to lack but one thing.
The world is changing rapidly, and we must adapt or be left behind.
The only thing that can change the world is love.
你的工作将占据你生活的一大部分，唯一能真正满足的方式就是做你认为伟大的工作。
【释义】指出别人的短处并不是正直，帮助别人做坏事也不能称为义举。