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

Don't mistake activity with achievement.

What one has to do usually can be done.

We are trying to prove ourselves wrong as quickly as possible, because only in that way can we find progress.

Your most unhappy customers are your greatest source of learning.

Price is what you pay. Value is what you get.

If you wish success in life, make perseverance your bosom friend, experience your wise counselor, caution your elder brother and hope your guardian genius.

Anticipate the difficult by managing the easy

Dictionary is the only place that success comes before work. Hard work is the price we must pay for success. I think you can accomplish anything if you're willing to pay the price.

Either you run the day or the day runs you.

Art calls for complete mastery of techniques, developed by reflection within the soul.

If your business is only to sweep a crossing, remember it is your duty to make that crossing the best swept of the world.

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.

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

Inspiration exists, but it has to find you working.

Success is steady progress toward one's personal goals

Success means we go to sleep at night knowing that our talents and ablities were used in a way that served others.

In every job that must be done, there is an element of fun. You find the fun and - SNAP - the job's a game!

Take time to deliberate, but when the time for action comes, stop thinking and go in.

If you think of yourselves as helpless and ineffectual, it is certain that you will create a despotic government to be your master. The wise despot, therefore, maintains among his subjects a popular sense that they are helpless and ineffectual.

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