理解就是创造。
The greatest weapon against stress is our ability to choose one thought over another.
实验室里的科学家不仅仅是一个技术人员:他还是一个面对自然现象的孩子,这些现象给他留下了深刻的印象,就像它们是童话故事一样。
Sustainable development is not a slogan, but a corporate responsibility that must be practiced.