The secret of success is constancy to purpose.
Personally, I enjoy working about 18 hours a day. Besides the short catnaps I take each day, I average about four to five hours of sleep per night.
You don't have to be great to start, but you have to start to be great
Take time to deliberate, but when the time for action comes, stop thinking and go in.
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.
There is nothing impossible to him who will try.
Percentages are why I am rich.
I don't believe people die from hard work. They die from stress and worry and fear -- the negative emotions. Those are the killers, not hard work. The fact is, in our society today, most people don't understand what hard work is all about.
The successful leader must be willing to assume responsibility for the mistakes and the shortcomings of his followers.
If you try to be anyone but yourself, you will fail; if you are not true to your own heart, you will fail. Then again, there's no success like failure
The production of too many useful things results in too many useless people.
No man can taste the fruits of autumn while he is delighting his scent with the flowers of spring.
Opportunity is missed by most people because it is dressed in overalls and looks like work.
I'm a slow walker, but I never walk back.
There is one weakness in people for which there is no remedy. It is the universal weakness of lack of ambition.
Effective communication is 20% what you know and 80% how you feel about what you know.
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?
Many people would no more think of entering journalism than the sewage business - which at least does us all some good.
As you start to walk out on the way, the way appears.
Why, look at me. I've worked my way up from nothing to a state of extreme poverty.
To be clever enough to get all that money, one must be stupid enough to want it.