Crossword puzzle clue "'a guide to antigravity' is so good you simply"

" 'A Guide to Antigravity' is so good, you simply ..."

Antigravity undergarment

If you simply bask for it, you'll get it

Shakespeare character who says "Good night, ladies; good night, sweet ladies; good night, good night"

'91 Simply Red album you see when knocked out?

Bogart told her "You're good ... you're very good" in "The Maltese Falcon"

Simply loathe

Simply the best