"I don't think you can ever really understand a character until you've walked in their shoes."
要从最基本层面理解化学,我们必须观察分子中电子的舞蹈。#
The best way to predict the future is to implement it.
合作是应对全球能源挑战的关键。
Seeing comes before words. The child looks and recognizes before it can speak.