Where can I find poems or quotations about poetry or poets themselves ?

Does anyone have quotations about poets or poetry itself ?

Or where I can find ?

For example here is a quote about film ,

“Film is a disease. When it infects your bloodstream, it takes over as the number one hormone; it bosses the enzymes; directs the pineal gland; plays Iago to your psyche. As with heroin, the antidote to film is more film.”
—Frank Capra

but I want quotes on poetry itself, or about poets

Or if anyone knows websites where I can find them