对付一个不自由的世界的唯一方法,就是变得如此绝对自由,以至于你的存在本身就是一种反抗。
【解释】有腐草和粪料的土地,植物繁茂生长;清澈见地的河流,常常不会有鱼虾。君子应有包容世间善恶、雅俗、是非的胸襟,不可追求绝对的完美,而脱离实际。
I don't think that everyone should become a mathematician, but I do believe that many students don't give mathematics a real chance.