Your most unhappy customers are your greatest source of learning.
For a man to conquer himself is the first and noblest of all victories.
Thinking is the hardest work there is, which is probably the reason so few engage in it.
You can observe a lot just by watching.
You can't make souffle rise twice.
Try not to become a man of success but rather to become a man of value.
I've always found the second book in a series is the hardest to write.
People refuse to take chances in business, because they fear the criticism which may follow if they fail.
If youre in the luckiest one per cent of humanity, you owe it to the rest of humanity to think about the other 99 per cent.
Practice does not make perfect. Perfect practice makes perfect.
Why, look at me. I've worked my way up from nothing to a state of extreme poverty.
I'm not the smartest fellow in the world, but I can sure pick smart colleagues.
If you aim at nothing, you will hit it every time.
You gain strength, courage and confidence by every experience in which you really stop to look fear in the face.... You must do the thing you think you cannot do.
It is easier for a tutor to command than to teach.
If we all did the things we are really capable of doing, we would literally astound ourselves
I'm a greater believer in luck, and I find the harder I work the more I have of it
Most people spend more time and energy going around problems than in trying to solve them.
Success means we go to sleep at night knowing that our talents and ablities were used in a way that served others.
Talent hits a target no one else can hit; Genius hits a target no one else can see.
Success in life depends on action, that is, on what you do, and not what you Feel or think, and the price of success is hard work.