The best time to plant a tree was 25 years ago. The second best time is today.

We are all born with a certain package. We are who we are: where we were born, who we were born as, how we were raised. We're kind of stuck inside that person, and the purpose of civilization and growth is to be able to reach out and empathize a little bit with other people.

We're not asking people to give up anything. We're giving them something better.

贪婪读书，终生学习，保持好奇，日日增慧。