“Mathematics, rightly viewed, possesses not only truth, but supreme beauty
– a beauty cold and austere, without the gorgeous trappings of painting or music.”
—Bertrand Russell
英国学者 Bertrand Russell 曾说:在正确观察之下的数学里头,我们不单单仅得以看见许多真相,更能从中体会到至真的美,那是一份既沈稳又冷静,不受华丽外表、图样或旋律所干扰的美。