You are not dreaming right now, unless you're asleep but if you're-- and you can't usually be immoral in a dream.

你们现在不是作梦，除了那些睡着的同学-,我们很少会在梦里做出不道德的事。

耶鲁公开课 - 心理学导论课程节选

So, in fact we may not find a sock at all and yet we don't seem to handle that at all unless if we don't find any socks, what do we do?

实际上我们可能找不到袜子,并且不用处理那些事情,前提是我们没有找到任何袜子，我们做什么呢？

哈佛公开课 - 计算机科学课程节选