The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.

我是一个传奇。我是最伟大的运动员。

能竭忠尽孝，才能称为人。治国安邦称为学问。能平定叛乱称为人才，编织天地事物称为文章。心胸光明坦荡称为风度。万物与我一体称为仁心。