When there's a contradiction in our heads we're not happy and will take steps to make the contradiction go away.

当我们的心理活动出现矛盾时,我们会不安，会采取办法,让这种矛盾消失。

耶鲁公开课 - 心理学导论课程节选

I'm happy to take questions during break and after to actually making this hardware do something in software.

我很愿意在休息时间回答问题,然后使这个硬件在,软件领域发挥作用。

哈佛公开课 - 计算机科学课程节选