Do you usually find new vocabularies while reading which you don’t know the meaning of?

I do read a lot, and I've found tons of new vocabularies almost every day. In most cases, I have to use a dictionary because I don't know the meaning of those new words.

So does it also happen to you?

I'm basically talking to people who are experienced—maybe 40, 50, 60 years old—who have spent their lives reading tons of books. Do you still find new vocabularies that you don't know the meaning of?