Only put off until tomorrow what you are willing to die having left undone

Success is doing ordinary things extraordinarily well.

I do know that when I am 60, I should be attempting to achieve different personal goals than those which had priority at age 20.

If you aim at nothing, you will hit it every time.

If you go to work on your goals, your goals will go to work on you. If you go to work on your plan, your plan will go to work on you. Whatever good things we build end up building us.

Once you start a working on something, don't be afraid of failure and don't abandon it. People who work sincerely are the happiest.

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

The day science begins to study non-physical phenomena, it will make more progress in one decade than in all the previous centuries of its existence.

Work does not kill a man, it is worry, irregularity and uncertainty that kill.

Success is most often achieved by those who don't know that failure is inevitable.

No business which depends for existence on paying less than living wages to its workers has any right to continue in this country

When asked, 'How do you write?' I invariably answer, 'one word at a time.'

Genius is eternal patience.

It is amazing how much can be accomplished if no one cares who gets the credit.

Advertising is legalized lying.

Without a humble but reasonable confidence in your own powers you cannot be successful or happy.

For the bureaucrat, the world is a mere object to be manipulated by him.

Your most unhappy customers are your greatest source of learning.

There is nothing impossible to him who will try.

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

Get around people who have something of value to share with you. Their impact will continue to have a significant effect on your life long they have departed.