This is from the Beatles' song:
"There's nothing you can do that can't be done.
Nothing you can sing that can't be sung.
Nothing you can say, but you can learn
How to play the game
Nothing you can make that can't be made.
No one you can save that can't be saved.
Nothing you can do, but you can learn
How to be you in time
I've got a problem with understanding those double negatives in the lyrics above. I'm a bit baffled by that, for example, nothing you can do that can't be done. Is it a pleonasm, sort of you can do nothing from nothing?