数学的本质在于它的自由。

I have to be alone very often. I'd be quite happy if I spent from Saturday night until Monday morning alone in my apartment. That's how I refuel.

努力计算两次。

Fear is inevitable, I have to accept that, but I cannot allow it to paralyze me.

机器学习是让计算机在没有明确编程的情况下行动的科学。