Will Smith -- Freestyle Philosophy

A few months ago, I stumbled across a YouTube video of Will Smith freestyling at a birthday party. I couldn't really make out much of what he was saying, but then he let loose with a quote that struck me between the eyes:

If you say you're gonna run three miles and run two, I don't never have to worry about losin' at nothin' to you.

I guess it's a rap version of "Quitters never win, and winners never quit." Regardless, I've been using it as inspiration just about every day when I work out. You can check it out yourself at ~2:03 of the video: