The mathematician's patterns, like the painter's or the poet's, must be beautiful.
本当の幸せは、自分が何をしたいのか、何をすべきなのかを理解することから始まる。
一个文明的真正考验在于它如何对待最弱小的成员。
I’ve had to work very hard for every title. Nothing has been given to me.