The secret of success in life is for a man to be ready for his opportunity when it comes.
Success is neither magical nor mysterious. Success is the natural consequence of consistently applying the basic fundamentals.
Our fatigue is often caused not by work, but by worry, frustration and resentment
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.
One must be sane to think clearly, but one can think deeply and be quite insane.
The world does not pay men for that which they 'know'. It pays them for what they do, or induce others to do.
Percentages are why I am rich.
I don't like that man. I must get to know him better.
The more you are in this business, the more humbled by it you become.
When asked, 'How do you write?' I invariably answer, 'one word at a time.'
Innovation distinguishes between a leader and a follower.
We don't know a millionth of one percent about anything.
All your dreams can come true if you have the courage to pursue them
Be quick, but don't hurry.
Apple's market share is bigger than BMW's or Mercedes's or Porsche's in the automotive market. What's wrong with being BMW or Mercedes?
Purity, patience, and perseverance are the three essentials to success and, above all, love.
You can observe a lot just by watching.
To know what people really think, pay regard to what they do, rather than what they say.
Thinking is the hardest work there is, which is probably the reason so few engage in it.
Nothing is particularly hard if you divide it into small jobs
All my life I've had one dream, to achieve my many goals.