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

No man can taste the fruits of autumn while he is delighting his scent with the flowers of spring.

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

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

I've always found the second book in a series is the hardest to write.

I readily absorb ideas from every source, frequently starting where the last person left off

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.

Whosoever desires constant success must change his conduct with the times.

A company is only as good as the people it keeps.

Whenever you are asked if you can do a job, tell 'em, 'Certainly I can!' Then get busy and find out how to do it.

If you are the master be sometimes blind, if you are the servant be sometimes deaf.

Success is having a flair for the thing that you are doing, knowing that is not enough, that you have got to have hard work and a sense of purpose.

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

Anticipate the difficult by managing the easy

Develop success from failures. Discouragement and failure are two of the surest stepping stones to success.

There is little success where there is little laughter.

Try not to become a man of success but rather to become a man of value.

It is the set of the sails, not the direction of the wind that determines which way we will go.

Old Professors never die, they just lose their faculties.

The best of artists has no conception that the marble alone does not contain within itself.

Success is never final. Failure is never fatal. It s courage that counts.