Please all, and you will please none.

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

All my life I've had one dream, to achieve my many goals.

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

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

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

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.

He who will not economize will have to agonize.

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

There are many ways of going forward, but only one way of standing still.

Your most unhappy customers are your greatest source of learning.

You must take personal responsibility. You cannot change the circumstances, the seasons, or the wind, but you can change yourself. That is something you have charge of.

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.

By failing to prepare, you are preparing to fail.

Without work, all life goes rotten, but when work is soulless, life stifles and dies.

What one has to do usually can be done.

Every action has its pleasures and its price.

Innovation distinguishes between a leader and a follower.

The finest task for an Engineer – to survey, to plan, to suggest resources and material, assemble them for task in hand, implement and produce results.

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

Vision without execution is just hallucination.