Variations sur un même thème -

v.1
The song goes "When I said I wanted it all - doesn't every woman want it all?", but wanting it all is tricky because having it all isn't what it's cracked up to be, and it's way overrated.

v.2
It's always when you're sitting on the bus busy being depressed for no good reason that some random dude will manage to make you laugh, just so you can feel guilty about how ungrateful you are being for all that you should be thankful for, and, by extension, realize that you really have it all and that someday, you're gonna have to make it enough.