Don't ever promise more than you can deliver, but always deliver more than you promise.

As you start to walk out on the way, the way appears.

It is a cursed evil to any man to become as absorbed in any subject as I am in mine

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

It is amazing how much can be accomplished if no one cares who gets the credit.

There is but one dependable method of accumulating and legally holding riches, and that is by rendering useful service.

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

The whole secret of a successful life is to find out what is one's destiny to do, and then do it.

All your dreams can come true if you have the courage to pursue them

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.

The painter has the Universe in his mind and hands.

Eighty percent of success is showing up.

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

A creative man is motivated by the desire to achieve, not by the desire to beat others.

Pleasure in the job puts perfection in the work.

Apply yourself both now and in the next life. Without effort, you cannot be prosperous. Though the land be good, You cannot have an abundant crop without cultivation.

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

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

If we all did the things we are really capable of doing, we would literally astound ourselves

Success is the doing, not the getting; in the trying, not the triumph. Success is a personal standard, reaching for the highest that is in us, becoming all that we can be. If we do our best, we are a success.

It’s not about what it is, it’s about what it can become.