To do mathematics is to explore a universe of ideas, where the only limit is your imagination.
书是一面镜子:如果一只猿猴往里看,不太可能有一位使徒往外看。
我不会让世界偷走我的魔力。
The more one judges, the less one loves.
我不跟随人群,我引领他们。
The paper industry has a responsibility to lead the way in sustainable practices—we can't wait for others to show us how.