A shortage is a sign that somebody is keeping the price artificially lower than it would be if supply and demand were allowed to operate freely.
短缺乃是一种符号，它意味着价格被人为地保持在低于供求双方可以自由行事时的水平。
森林教会我们耐心，因为成长需要时间。
I don't think you should ever have to apologize for your excitement. Just because something's cliché doesn't mean it's not awesome.
The test of true innovation is whether it makes life better for ordinary people.
I don’t focus on the past, I focus on the present.