What you actually pay for something is at least twice the listed price because of the energy， time， money needed to set it up， learn， maintain， repair， and dispose of at the end. Not all prices appear on labels. Actual costs are 2x listed prices.

心理学必须建立在生活经验的事实基础上。

贫穷并不等于缺乏意志力，而是缺乏选择。

我书中的角色通常是那些在世界上努力寻找自己位置的人。