I don't think that everyone should become a mathematician, but I do believe that many students don't give mathematics a real chance.

生命的意义在于发现你的天赋，生活的目的是把它奉献出去。

Forestry isn't extraction—it's cultivation on nature's timescale.

教育的主要目标是培养能够创新的人，而不仅仅是重复前人所做的事情。