He who thinks little errs much

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

Success is not to be pursued; it is to be attracted by the person you become

Practice does not make perfect. Perfect practice makes perfect.

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

The leader of genius must have the ability to make different opponents appear as if they belonged to one category.

You reach a point where you don't work for money.

The greatest leader is not necessarily the one who does the greatest things. He is the one that gets the people to do the greatest things.

You never achieve success unless you like what you are doing.

No man needs sympathy because he has to work, because he has a burden to carry. Far and away the best prize that life offers is the chance to work hard at work worth doing.

He who will not economize will have to agonize.

We struggle with the complexities and avoid the simplicities.

Always bear in mind that your own resolution to succeed is more important than any other.

You've got to be very careful if you don't know where you're going, because you might not get there.

Whether it's Google or Apple or free software, we've got some fantastic competitors and it keeps us on our toes.

Price is what you pay. Value is what you get.

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.

There is nothing more difficult to carry out, nor more doubtful of success, nor more dangerous to handle, that to institute a new order of things

Discipline is the bridge between goals and accomplishment.

Just because something doesn't do what you planned it to do doesn't mean it's useless.

I have not failed. I've just found 10,000 ways that won't work.