爱惜精神以备日后担当大任,虚度时光何以报父母之恩?
The most valuable resource we have isn't in the ground - it's the people who show up every day to do the work.
The best stories don't come from "good vs. bad" but from "good vs. good."
好的机制设计能将个人激励与社会目标对齐。
爱不是一种感觉,史蒂文斯先生。爱是一个决定。