So you can! Another example of âvery much less than obviousâ bit of UX from Discourse. When you select certain bits of text on the page (but not other bits) a bit of white on grey text appears above what youâve selected - sometimes visible on screen, sometimes actually off the top of it(!) saying â"Quoteâ. It doesnât look at all like a button that you can interact with. However you can click it, and if you do, what youâve selected is quoted with a link back to it.
Presumably it doesnât work on mobile though (no mouse).