The classics

I went into Coxheath to collect my monthly prescription. Grief, how old and doddery does that make me sound? Mebbe I should have said I was going for a spin class or spray tan? Anyways, this thing is on the side of the newly built Londis which has replaced the last pub in the village. You'll see that is rebated rather like a window and I'd guess that it's more than 6 foot tall. What grabbed me was that I couldn't remember the author of that verse. Is it Shakespeare or one of the mystic poets; Rumi perhaps or maybe Blake?  Someone will know I'm sure and it's lovely to see poetry in public.