Success is going from failure to failure without loss of enthusiasm.
The greatest leader is not necessarily the one who does the greatest things. He is the one that gets the people to do the greatest things.
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.
Your most unhappy customers are your greatest source of learning.
No man needs sympathy because he has to work, because he has a burden to carry. Far and away the best prize that life offers is the chance to work hard at work worth doing.
One can have no smaller or greater mastery than mastery of oneself.
The successful leader must be willing to assume responsibility for the mistakes and the shortcomings of his followers.
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
One of the greatest discoveries a person makes, one of their great surprises, is to find they can do what they were afraid they couldn't do.
Thinking is the hardest work there is, which is probably the reason so few engage in it.
Purity, patience, and perseverance are the three essentials to success and, above all, love.
I have not failed. I've just found 10,000 ways that won't work.
A person who never made a mistake never tried anything new.
If you go to work on your goals, your goals will go to work on you. If you go to work on your plan, your plan will go to work on you. Whatever good things we build end up building us.
The term 'serious actor' is kind of an oxymoron, isn't it? [Like] 'Republican party' [or] 'airplane food'.
If your business is only to sweep a crossing, remember it is your duty to make that crossing the best swept of the world.
Success is steady progress toward one's personal goals
Genius is eternal patience.
When you know what you want, and want it bad enough, you will find a way to get it.
A man paints with his brains and not with his hands.
The major reason for setting a goal is for what it makes of you to accomplish it. What it makes of you will always be the far greater value than what you get.