技术是只有在它让人们能做他们想做的事时，才会被接受。
Technology is just a tool. In terms of getting the kids working together and motivating them, the teacher is most important.
质量不是成本，而是对品牌未来的投资。
Psychology as the behaviorist views it is a purely objective experimental branch of natural science.
行为主义者眼中的心理学是自然科学的一个纯粹客观的实验分支。
Innovation in coal technology is just as important as innovation in any other energy sector.
The only thing worse than bad health is a bad name.