True success is measured by the positive impact you have on others.
We are what we pretend to be, so we must be careful about what we pretend to be.
心理学必须建立在生活经验的事实基础上。
书籍就像一面镜子。如果一头驴子往里看,你不能指望一个天使会往外看。
成功的衡量标准不仅仅是利润,还包括积极的影响。