What is the use of any aspect of literature if, as good scientists, we can't analyze it or can't somehow or another account for it?

文学又有什么意义呢？,如果作为科学家的我们，既不能分析也不能解释它？

耶鲁公开课 - 文学理论导论课程节选

And there are ways to prepare these, this kind of thinking more along the food science idea.

而让它们可以食用的处理方法是存在的，可见食品科学是多么有意义。

麻省理工公开课 - 化学原理课程节选

And the reason I was able to do that and keep with what my original intentions were was to have a career that was the fulfilling, in terms of helping people and being engaged in science, is all of a sudden I realized, as chemists, we can think about better ways to build molecules that are important for making medications.

我能够这么做,并且能不和我原来的打算冲突,是因为我的职业很有意义，能帮助他人，又和科学相关,于是突然我意思到，作为一个化学家,我们可以思考出更好的办法,制造出在制药方面十分有用的分子。

麻省理工公开课 - 化学原理课程节选