The successful leader must be willing to assume responsibility for the mistakes and the shortcomings of his followers.
Anticipate the difficult by managing the easy
Always bear in mind that your own resolution to succeed is more important than any other.
Pleasure in the job puts perfection in the work.
You can observe a lot just by watching.
If you don't have time to do it right, when will you have the time to do it over?
Your most unhappy customers are your greatest source of learning.
Be quick, but don't hurry.
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
Why, look at me. I've worked my way up from nothing to a state of extreme poverty.
Old Professors never die, they just lose their faculties.
Success is going from failure to failure without loss of enthusiasm.
The best of artists has no conception that the marble alone does not contain within itself.
Workers of the world unite; you have nothing to lose but your chains.
A company is only as good as the people it keeps.
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
Don't be afraid to give your best to what seemingly are small jobs. Every time you conquer one it makes you that much stronger. If you do the little jobs well, the big ones will tend to take care of themselves.
For a man to conquer himself is the first and noblest of all victories.
If you can't make it good, at least make it look good.
He who thinks little errs much
I have not failed. I've just found 10,000 ways that won't work.