Keep a clear eye and hit 'em where they ain't.
Keep an eye on the main chance.
Keep away from people who try to belittle your ambitions. Small people always do that, but the really great make you feel that you, too, can become great.
Keep in mind that the true measure of an individual is how he treats a person who can do him absolutely no good.
Keep me in your heart for a while.
Keep pounding away and the breaks will come.
Keep reminding yourself that literature is one of the saddest roads that leads to everything.
Keep something in reserve.
Keep within your heart a place for dreams.
Keep your kids short on pocket change and long on hugs.
Keep your plans dark and impenetrable as night and when you move, fall like a thunderbolt.
Keep your principles few and simple so you may refer to them at a moment's notice.
Keeping it simple is a complicated business.
Key it as you see it.
Key to success: Know what you're doing
  Like what you're doing
  Believe in what you're doing
Kick ass and break glass.
Killing time is not murder, it's suicide.
Kisses aren't contracts and presents aren't promises.
Knock on old doors.
Know before you go.
Know what you should know.
Knowing is not enough; we must apply.
  Willing is not enough; we must do.
Knowing that tragedies befall everyone, and that, although one may seem singled out for special sorrows, worse things have happened many times to others in the world, and it is not tears, but determination, that makes pain bearable.
Knowing your own darkness is the best method for dealing with the darknesses of other people.
Knowledge doesn't become power until it's used.
Knowledge is the only instrument of production that is not subject to diminishing returns.
Knowledge should be advanced at all costs.

Browse through more Words of Wisdom: