And he quite correctly, because he's more senior than I am, more experienced than I am, said it's actually a good thing.

你可以用加法来加浮点数，他很明显是正确的，因为他比我年长些，比我更有经验些。

麻省理工公开课 - 计算机科学及编程导论课程节选

In which I said, you know, I didn't like the fact that things like plus are overloaded, because you can use plus to add strings, you can use plus to add numbers, you can use plus to add floats.

那个玩笑是这样的，你们懂得，我并不喜欢,加法被重载这样的事情，但是你可以用加法，来对字符串进行合并，你可以用加法来加数字。

麻省理工公开课 - 计算机科学及编程导论课程节选

y-- >> It adds, like, x to y -- >> David: Okay, good.

>，它会做加法，像x加-,>>，大卫：嗯，好的。

哈佛公开课 - 计算机科学课程节选