If one does not know to which port one is sailing, no wind is favorable.

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

The challenge is not just to build a company that can endure; but to build one that is worthy of enduring.

It takes 20 years to build a reputation and five minutes to ruin it. If you think about that, you’ll do things differently.

The vision must be followed by the venture. It is not enough to stare up the steps – we must step up the stairs.

Happiness is not a state to arrive at, but a manner of traveling.

The greatest reward in becoming a millionaire is not the amount of money that you earn. It is the kind of person that you have to become to become a millionaire in the first place.

Success is a lousy teacher. It seduces smart people into thinking they can’t lose.

Do not wait to strike until the iron is hot; but make it hot by striking.

Assume you have 90 seconds with a new user before they decide to use your app or delete it.

If you think education is expensive, try ignorance

Goals are the fuel in the furnace of achievement.

Every artist was first an amateur.

A goal is a dream with a deadline.

Only those who dare to fail greatly can ever achieve greatly.

I never perfected an invention that I did not think about in terms of the service it might give others… I find out what the world needs, then I proceed to invent.

The challenge is not just to build a company that can endure; but to build one that is worthy of enduring.

Make it happen now, not tomorrow. Tomorrow is a loser’s excuse.

Don’t treat your customers like a bunch of purses and wallets.

Most great people have attained their greatest success just one step beyond their greatest failure.