唯一存在的限制是你给自己设定的限制。
At the core of all anger is a need that is not being fulfilled.
But there is no such liberty as the power to dispose of what we please.
解释:只是一种声音就没有听头,只是一种颜色就没有文采,只是一种味道就不成其为美味,只是一种事物就无法进行衡量比较。