A good rule of thumb for keeping your closet organized is to get rid of any clothes you haven't worn in the past year.一个能保持你的衣柜井然有序的经验常识性方法就是，把上一年没穿过的衣服全清理掉。

As a rule of thumb, stocks that involve greater risk also have the potential of earning you more money.根据经验法则，风险高的股票同样也有让你赚到更多钱的潜力。