Black holes are not just cosmic vacuums; they are the ultimate laboratories for testing the limits of our physical theories.

I think people believe in heaven because they don’t like the idea of dying, because they want to carry on living and they don’t like the idea that other people will move into their house and put their things into the rubbish.

The future of mobility is electric, and batteries are the heart of it.

The greatest victories come after the toughest battles.

成功的真正标准是能在24小时内塞进多少实验。

一个不犯错的人通常什么也做不成。