The past is always changing, because we are always changing our relationship to it.

做伟大工作的唯一方法就是热爱你所做的事情。

Science is the knowledge of consequences, and dependence of one fact upon another.

基金业绩来来去去。成本永远持续下去。

外交是战争的延续，只不过用别的手段而已。