经济的关键是适度的竞争，而不是垄断。
The great object of all regulations is to secure the utmost quantity of useful produce.
I am heartily rejoiced that my term is so near its close.
The future belongs to those who dare to dream and take action.
Great things never came from comfort zones.
文化是一个群体在解决外部适应和内部整合问题的过程中逐渐习得的东西。
礼义法度，是随着时势而变化的。
You are beautiful just the way you are.
Persistence in research often pays off when you least expect it.