Positive thinking can be contagious. Being surrounded by winners helps you develop into a winner.

Arnold Schwarzenegger

Test fast, fail fast, adjust fast.

Tom Peters

It doesn't matter how many times you have failed, you only have to be right once.

Mark Cuban

I don't care how much power, brilliance or energy you have, if you don't harness it and focus it on a specific target, and hold it there you're never going to accomplish as much as your ability warrants.

Zig Ziglar

I think one of the most important attributes is perseverance.

David Rose

People who work together will win, whether it be against complex football defenses, or the problems of modern society.

Vince Lombardi