To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things, every single day.

The laser is to attosecond physics what the telescope was to astronomy.

我总是旨在创作既娱乐又发人深省的电影。