True leadership is about making tough decisions today that will benefit future generations.
没有森林，文明将会消亡。
A journey is a person in itself; no two are alike. And all plans, safeguards, policing, and coercion are fruitless. We find after years of struggle that we do not take a trip; a trip takes us.
柠檬问题发生的原因是卖家比买家更了解产品，从而导致市场失灵。
I'm the type of person that if you ask me a question and I don't know the answer, I'm gonna tell you that I don't know. But I bet you what, I know how to find the answer and I will find the answer.
太阳不会永远闪耀。