Every great player has learned the two Cs: how to concentrate and how to maintain composure.
One way to break up any kind of tension is good deep breathing.
To control your nerves, you must have a positive thought in your mind.
The only shots you can be sure of are those you've had already.
The only thing you should force in a golf swing is the club back in the bag.
Arnold Palmer has what I call an 'Eisenhower smile'. Those two men, they'd smile and their whole faces would look so pleasant; it was like they were smiling all over.