Keep on keeping on, no matter how hard the going may be.

Fear is the tool of a man-made devil. Self-confident faith in one's self is both the man-made weapon which defeats this devil and the man-made tool which builds a triumphant life. And it is more than that. It is a link to the irresistible forces of the universe which stand behind a man who does not believe in failure and defeat as being anything but temporary experiences.

Sex energy is the creative energy of all geniuses. There never has been, and never will be a great leader, builder or artist lacking in the driving force of sex.

Quick riches are more dangerous than poverty.

I began to make inquiries of the hundreds of successful men who collaborated with me in the organization of the science of success, and discovered that each of them had received guidance from unknown sources, although many of them were reluctant to admit this discovery.

Self-confidence results, first, from exact knowledge; second, the ability to impart that knowledge.

The most common cause of fear of old age is associated with the possibility of poverty.