Nothing will work unless you do.

Do one thing at a time, and while doing it put your whole soul into it to the exclusion of all else.

The secret of success in life is for a man to be ready for his opportunity when it comes.

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

Practice does not make perfect. Perfect practice makes perfect.

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

The leader of genius must have the ability to make different opponents appear as if they belonged to one category.

Most people spend more time and energy going around problems than in trying to solve them.

The way to get started is to quit talking and begin doing.

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

Chop your own wood and it will warm you twice

I don't like that man. I must get to know him better.

A person who never made a mistake never tried anything new.

I'm not the smartest fellow in the world, but I can sure pick smart colleagues.

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

It is easier for a tutor to command than to teach.

True progress quietly and persistently moves along without notice.

Speak softly and carry a big stick; you will go far.

Many people would no more think of entering journalism than the sewage business - which at least does us all some good.

Well done is better than well said.

I fear not the man who has practiced 10,000 kicks once, but I fear the man who had practiced one kick 10,000 times.