A creative man is motivated by the desire to achieve, not by the desire to beat others.
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.
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 destination of the seekerů depends on the road he takes.
You've got to be very careful if you don't know where you're going, because you might not get there.
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
When asked, 'How do you write?' I invariably answer, 'one word at a time.'
If you treat people right they will treat you right - ninety percent of the time.
We don't know a millionth of one percent about anything.
Our greatest glory is not in never failing, but in rising up every time we fail.
Our fatigue is often caused not by work, but by worry, frustration and resentment
Find out what you really love to do, and then find a way to make a good living doing it.
The secret of success in life is for a man to be ready for his opportunity when it comes.
You must take personal responsibility. You cannot change the circumstances, the seasons, or the wind, but you can change yourself. That is something you have charge of.
The way to get started is to quit talking and begin doing.
Whether it's Google or Apple or free software, we've got some fantastic competitors and it keeps us on our toes.
Eighty percent of success is showing up.
The best of artists has no conception that the marble alone does not contain within itself.
The role of the artist is to ask questions, not answer them.
If your business is only to sweep a crossing, remember it is your duty to make that crossing the best swept of the world.
Only put off until tomorrow what you are willing to die having left undone