愤怒的人并不总是明智的。

The only constant is change, continuing change, inevitable change, that is the dominant factor in society today. No sensible decision can be made any longer without taking into account not only the world as it is, but the world as it will be.

Chemistry is the science of connections, both literal and metaphorical.

最优雅的证明是那些清晰地揭示问题本质的证明。

我喜欢去工作。这不是一件苦差事，而是一种乐趣。

我对医学着迷，因为它是生死之间的界线。

You don’t have to be the best, but you have to be the best you can be.