拍电影以外的所有事情都让我紧张。

核心技术是买不来的，必须靠自己研发。

To write is to confront the ghosts of our past, to give them a voice, and perhaps, to set them free.

I love to practice. When I'm not playing, I'm practicing.

数学让我们看到支配周围世界的隐藏结构。