Do we rely on the individual behavior and education, or do we try to do something about the environment?

我们是要依赖个人行为和教育,还是尝试去改变环境呢

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

I like to have something I can rely on, but it is an important issue.

但是这确实是，一个非常重要的事情。

麻省理工公开课 - 计算机科学及编程导论课程节选