The only thing that can make you happy is your own heart.
定义就是限制。
Markets fail when information is asymmetric or incentives are misaligned.
Don't watch the clock; do what it does. Keep going.
译文:悔悟是去除疾病的药,然而以改正错误为可贵,如果把悔悟滞留在心中,那么又会因为药而引发新的疾病。
历史不是过去,而是一张从特定视角绘制的地图,对现代旅行者有用。
I can resist everything except temptation.