The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
在人类（以及动物）的漫长历史中，学会最有效合作与应变的人最终胜出。
水产养殖的创新可以在不耗尽海洋资源的情况下养活世界。
You can’t go back and change the beginning, but you can start where you are and change the ending.
What I remember above all about Harvard was being in the midst of so much energy and intelligence. It could be exhilarating, intimidating, sometimes even discouraging, but always challenging. It was an amazing privilege…and though I left early, I was transformed by my years at Harvard, the friendships I made, and the ideas I worked on.
If someone is trying to convince you it’s not a pyramid scheme， it’s a pyramid scheme.