He who will not economize will have to agonize.

Personally, I enjoy working about 18 hours a day. Besides the short catnaps I take each day, I average about four to five hours of sleep per night.

Don't be afraid to give your best to what seemingly are small jobs. Every time you conquer one it makes you that much stronger. If you do the little jobs well, the big ones will tend to take care of themselves.

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

There is nothing impossible to him who will try.

Riches do not respond to wishes. They respond only to definite plans, backed by definite desires, through constant persistence.

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

If you're trying to create a company, it's like baking a cake. You have to have all the ingredients in the right proportion.

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.

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

I'm a greater believer in luck, and I find the harder I work the more I have of it

Every action has its pleasures and its price.

There is little success where there is little laughter.

I am easily satisfied with the very best.

If you are not willing to risk the unusual, you will have to settle for the ordinary.

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

It has been my observation that most people get ahead during the time that others waste

To solve any problem, here are three questions to ask yourself: First, what could I do? Second, what could I read? And third, who could I ask?

At least with me, the match starts much, much earlier than the actual match.

The day science begins to study non-physical phenomena, it will make more progress in one decade than in all the previous centuries of its existence.