Do every duty, and expect no reward for it.
尽一切职责,而不希望得到任何回报。
The paper industry has a responsibility to lead the way in environmental stewardship.
Inflation is a very bold idea, but it seems to be the only way to explain the observed features of the universe.
The best books are those that make you think long after you’ve finished them.
技术必须同时服务于行业和环境,别无他法。