Success is going from failure to failure without loss of enthusiasm.

If it's me against 48, I feel sorry for the 48.

Either you run the day or the day runs you.

Real success can only come if there is a change in our societies and in our economics and in our politics.

I have far more respect for the person with a single idea who gets there than for the person with a thousand ideas who does nothing

Never make excuses. Your friends don't need them and your foes won't believe them.

I never did a day's work in my life. It was all fun.

Do one thing at a time, and while doing it put your whole soul into it to the exclusion of all else.

The world does not pay men for that which they 'know'. It pays them for what they do, or induce others to do.

One must be sane to think clearly, but one can think deeply and be quite insane.

Talent is cheaper than table salt. What separates the talented individual from the successful one is a lot of hard work.

Lisa, if you don't like your job you don't strike. You just go in every day and do it really half-assed. That's the American way.

The role of the artist is to ask questions, not answer them.

Apple's market share is bigger than BMW's or Mercedes's or Porsche's in the automotive market. What's wrong with being BMW or Mercedes?

Few things are impossible to diligence and skill. Great works are performed not by strength, but perseverance.

The best way to destroy an enemy is to make him a friend.

Genius is eternal patience.

The major reason for setting a goal is for what it makes of you to accomplish it. What it makes of you will always be the far greater value than what you get.

Please all, and you will please none.

Our fatigue is often caused not by work, but by worry, frustration and resentment

Speak softly and carry a big stick; you will go far.