This website had just that: a typing website that has selections of quotes to choose from. I know that it may seem hard, but its possible to actually select certain quotes to type from. All of the features of this website highlights one thing: typing. So this is a somewhat good source for having some fun for typists to just relax and type for a few minutes.

idk dude I've never heard of a website like that if you find one let me know

try Googling it

Here's some typing sites I have bookmarked which you might not find on the first page of googling typing tests.

typera.net - old fashioned typing tests
typegun.com - like 10ff but space-themed
www.typingkaraoke.c… - more of a typing game but its nice to have something different
thetypingcat.com/ty… - only has the 'rain' game where you type words as they fall down, has powerups too
typing-speed-test.aoeu.eu - site which lets you practise words from certain rows. I used it when starting out with dvorak
app.typrx.com - dead site but it's the site they used for this https://www.youtube… a typing test competition

Ok, now this is epic.