Do. Or do not!! There is no try….
The X-wing fighter has sunk, and only the tip of its nose shows above the lake’s surface.
LUKE: Oh, no. We’ll never get it out now.
Yoda stamps his foot in irritation. YODA: So certain are you. Always with you it cannot be done. Hear you nothing that I say?
Luke looks uncertainly out at the ship. LUKE: Master, moving stones around is one thing. This is totally different.
YODA: No! No different! Only different in your mind. You must unlearn what you have learned.
LUKE: (focusing, quietly) All right, I’ll give it a try.
YODA: No! Try not. Do. Or do not!! There is no try….