It's a funny book, and I was very happy that it sold a lot of copies.

这是一本很有趣的书，我很高兴它卖了很多本。

And of course I get accused of writing funny books (laughter) and there is humour always.

当然，我被指责写有趣的书（笑声）， 而且总是有幽默感。

And Dan Gilbert's book, Stumbling on Happiness, is a very, very funny book and very smart book and is now on The New York Times bestseller list.

丹·吉尔伯特的书《幸福的绊脚石》是一本非常非常有趣、非常聪明的书，现在已经跻身《纽约时报》畅销书排行榜。

One of those was a man by the name of Leo Rosten, who wrote a couple of very funny books that I remember reading when I was in high school.

其中之一是一个名叫 Leo Rosten 的人，他写了几本非常有趣的书， 我记得我在高中时读过这些书。