You've got to have passion for what you're doing.

表演是探索人类状况和更好地理解他人的一种方式。

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

Every word is a step towards understanding, every sentence a bridge to another soul.

数学中的合作是必不可少的；没有人能独自解决所有问题。