If you don't have time to do it right, when will you have the time to do it over?

Work does not kill a man, it is worry, irregularity and uncertainty that kill.

The way to screw up somebody's life is to give them what they want.

One of the main weaknesses of mankind is the average man's familiarity with the word 'impossible'.

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

Ability may get you to the top, but it takes character to keep you there.

To invent, you need a good imagination and a pile of junk.

A great secret of success is to go through life as a man who never gets used up.

I've always thought anyone can make money. Making a life worth living, that's the real test.

Be a yardstick of quality. Some people aren't used to an environment where excellence is expected.

I do not like to repeat successes, I like to go on to other things.

The best way to destroy an enemy is to make him a friend.

Every action has its pleasures and its price.

I will prepare and some day my chance will come.

Success is steady progress toward one's personal goals

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

For the bureaucrat, the world is a mere object to be manipulated by him.

To know what people really think, pay regard to what they do, rather than what they say.

It had long since come to my attention that people of accomplishment rarely sat back and let things happen to them. They went out and happened to things.

You never achieve success unless you like what you are doing.

One must be sane to think clearly, but one can think deeply and be quite insane.