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.
The power of mathematics comes from its ability to abstract and generalize, turning specific problems into universal truths.
本当の幸せは、自分で見つけるものだ。
我认为音乐中最美好的时刻是那些感觉它们正在发生的时刻。