统一自然界所有力的挑战是几十年来推动理论物理学发展的动力之一。

I love people who make me laugh. I honestly think it's the thing I like most, to laugh. It cures a multitude of ills. It's probably the most important thing in a person.

最好的故事是那些挑战我们以不同方式思考的故事。