要信守承诺。

Chemistry is not just about mixing things in a flask. It's about understanding the world at a molecular level.

It is the duty of the inventor to make his work as useful and as accessible as possible to the public.

统一自然界所有力的挑战是一个多世纪以来推动理论物理学发展的动力。

我不完美，我也不声称自己是。但我正在努力。

Technology should make us better stewards, not more efficient plunderers.

最好的文学是让我们重新看世界的文学。