I love the competition, the challenge, and the fight.

The peculiar evil of silencing the expression of an opinion is that it is robbing the human race； posterity as well as the existing generation； those who dissent from the opinion， still more than those who hold it.

杀死他的父亲然后奖赏他的儿子，与吃他的儿子然后再奖赏他的父亲有什么不同呢？ 

We need to think about how to make computers work for us in ways that are more intuitive and natural.

理智的声音是柔和的，但它在未得到倾听之前不会停歇。