Dad, you've done a lot of great things, but you're a very old man, and old people are useless.

Boredom is one of the most blissful feelings.

Riches do not respond to wishes. They respond only to definite plans, backed by definite desires, through constant persistence.

Change yourself and your work will seem different.

It is your decisions, and not your conditions, that determine your destiny.

There is little success where there is little laughter.

Hell, there are no rules here - we're trying to accomplish something.

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.

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

Obstacles are those frightful things you see when you take your eyes off your goals.

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

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.

If you aim at nothing, you will hit it every time.

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

And that is the reason why this victory is great, because different players have made contributions to the win.

Our greatest glory is not in never failing, but in rising up every time we fail.

What one has to do usually can be done.

Vision without execution is just hallucination.

Be interesting, be enthusiastic... and don't talk too much.

When inspiration does not come to me, I go halfway to meet it.

Purity, patience, and perseverance are the three essentials to success and, above all, love.