“The basic difference between an ordinary man and a warrior is that a warrior takes everything as a challenge while an ordinary man takes everything as a blessing or a curse.”

“You have undertaken to cheat me. I won’t sue you, for the law is too slow. I’ll ruin you.”

“Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work. And the only way to do great work is to love what you do.”

“The most dangerous poison is the feeling of achievement. The antidote is to every evening think what can be done better tomorrow.”

“It’s not about ideas. It’s about making ideas happen.”

“It’s hard to do a really good job on anything you don’t think about in the shower.”

“No matter how brilliant your mind or strategy, if you’re playing a solo game, you’ll always lose out to a team.”

“I am not afraid of my enemies, but by God, you must look out when you get among your friends.”

“I don’t look to jump over 7-foot bars — I look for 1-foot bars that I can step over.”

“As long as you’re going to be thinking anyway, think big.”

“You shouldn’t focus on why you can’t do something, which is what most people do. You should focus on why perhaps you can, and be one of the exceptions.”

“The way to get started is to quit talking and begin doing.”

“We are really competing against ourselves, we have no control over how other people perform.”

“Always deliver more than expected.”

“Don’t limit yourself. Many people limit themselves to what they think they can do. You can go as far as your mind lets you. What you believe, remember, you can achieve.””

“I never took a day off in my twenties. Not one.”

“High expectations are the key to everything.”

“Don’t take too much advice. Most people who have a lot of advice to give — with a few exceptions — generalize whatever they did. Don’t over-analyze everything. I myself have been guilty of over-thinking problems. Just build things and find out if they work.”

“You jump off a cliff and you assemble an airplane on the way down.”

“Don’t be afraid to assert yourself, have confidence in your abilities and don’t let the bastards get you down.”

“I made a resolve then that I was going to amount to something if I could. And no hours, nor amount of labor, nor amount of money would deter me from giving the best that there was in me. And I have done that ever since, and I win by it. I know.”

“Your most unhappy customers are your greatest source of learning.”

“Design is not just what it looks like and feels like. Design is how it works.”

“If you’re passionate about something and you work hard, then I think you will be successful.”

“Identify your problems but give your power and energy to solutions.”

“Let no feeling of discouragement prey upon you, and in the end you are sure to succeed.”

“If you have always done it that way, it is probably wrong.”

“I am a man of fixed and unbending principles, the first of which is to be
flexible at all times.”

“Without customers, you don’t have a business. You have a hobby.”

“If things seem under control, you’re just not going fast enough.”

“The minute you’re satisfied with where you are, you aren’t there anymore.”

“To improve is to change; to be perfect is to change often.”

“They always say time changes things, 
but you actually have to change them yourself.””