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。
The weight of evidence for an extraordinary claim must be proportioned to its strangeness.
The power of a story lies in its ability to connect us to something larger than ourselves.
"Growth mindset is the belief that your abilities can be developed through dedication and hard work."