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

If you do not change direction, you may end up where you are heading.

Art calls for complete mastery of techniques, developed by reflection within the soul.

Success is going from failure to failure without loss of enthusiasm.

Change yourself and your work will seem different.

I'm not the smartest fellow in the world, but I can sure pick smart colleagues.

I'm a greater believer in luck, and I find the harder I work the more I have of it

It is the set of the sails, not the direction of the wind that determines which way we will go.

From each according to his abilities, to each according to his needs.

One can have no smaller or greater mastery than mastery of oneself.

Do one thing at a time, and while doing it put your whole soul into it to the exclusion of all else.

If you're bored with life, if you don't get up every morning with a burning desire to do things, you don't have enough goals.

Opportunity is missed by most people because it is dressed in overalls and looks like work.

The only 'break' anyone can afford to rely upon is a self-made 'break'.

You can't just ask customers what they want and then try to give that to them. By the time you get it built, they'll want something new.

Without a sense of urgency, desire loses its value.

The secret of success in life is for a man to be ready for his opportunity when it comes.

Those who vote decide nothing. Those who count the vote decide everything.

The majority of people who fail to accumulate money sufficient for their needs are, generally, easily influenced by the opinion of others.

Practice does not make perfect. Perfect practice makes perfect.