You always say 'I'll quit when I start to slide', and then one morning you wake up and realize you've done slid.
Sugar Ray Robinson

You can never quit. Winner never quit, and quitters never win.
Ted Turner

You can never rely on musicians. I quit high school at one point to make a go of it with this band and we kept breaking up. So I went back to school.
David James Elliott

You don't have to find out what someone's mechanical abilities are. All those factors are already a known commodity. I've seen teams win championships and have their entire team quit the next day because they weren't happy.
Larry Dixon

You know, I didn't have enough money to quit my day job... the myth of the major label deal. Nowadays, you have a tour bus and a stylist and all this stuff. But back then, no way.
Mary Chapin Carpenter

You may get real tired watching me, but I'm not going to quit.
Harrison Ford

You're always better off if you quit smoking; it's never too late.
Loni Anderson

You're never a loser until you quit trying.
Mike Ditka