Frank Shamrock knows what he's doing.

I've been watching Frank Shamrock fight since the beginning.

— Nick Diaz

Ken Shamrock is the World's Most Dangerous Man? Maybe behind the wheel of a car.

— Don Frye

The shamrock is a religious symbol. St. Patrick said the leaves represented the trinity: the Father, the Son and the Holy Spirit. That's why…

— Stephen Colbert

O, the red rose may be fair, And the lily statelier; But my shamrock, one in three Takes the very heart of me!

— Katharine Tynan

Promoters do bigger numbers when Ken Shamrock's name is on the card.

— Ken Shamrock

HOLD ON, for God knows what He is doing.

— Anonymous

He knows what He is doing with me. I cannot always understand His way, but I am content in the realization that He knows…

— Daya Mata

Take it back when she knows that your doing it right. cuz everbody else knows what their taking tonight.

— Deadmau5

You always want to know you have somebody at the helm who knows what they're doing.

— Jon Tenney

Your heart knows what it's doing, even if it breaks itself

— Anonymous

A warrior acts as if he knows what he is doing, when in effect he knows nothing.

— Carlos Castaneda

When you're working on a project, make sure at least one person knows what they are doing.

— Walt Disney

“Everyone always knows what they're doing," he says abruptly, still not looking up from his hands, the little plastic pot and the old tattoo…

— Richard Rider

It isn't enough for an umpire to merely know what he's doing. He has to look as though he knows what he's doing, too.

— Larry Goetz

McVay knows what he's doing, Goff knows what he's doing.

— Todd Gurley