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

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

If you are five minutes early, you are already ten minutes late.

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

Once you start a working on something, don't be afraid of failure and don't abandon it. People who work sincerely are the happiest.

I am easily satisfied with the very best.

Develop success from failures. Discouragement and failure are two of the surest stepping stones to success.

Get around people who have something of value to share with you. Their impact will continue to have a significant effect on your life long they have departed.

A company is only as good as the people it keeps.

Please all, and you will please none.

In the business world, the rearview mirror is always clearer than the windshield.

The production of too many useful things results in too many useless people.

Make the lie big, make it simple, keep saying it, and eventually they will believe it

Listen if you want to be heard

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

To those whom much is given, much is expected.

Nothing will work unless you do.

It is better to serve like steel than rust and wither away like iron.

Without a humble but reasonable confidence in your own powers you cannot be successful or happy.

The man who is swimming against the stream knows the strength of it.

If you aspire to the highest place, it is no disgrace to stop at the second, or even the third, place.