It is one thing to show a man that he is in an error, and another to put him in possession of truth.

爱是世间无限的变幻；谎言、仇恨，甚至谋杀，都交织其中。

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.

The best programs are written so that computing machines can perform them quickly and so that human beings can understand them clearly.