The forthputting of willpower is a means of strengthening willpower. The will becomes strong by exercise. To stick to a thing till you are master is a test of intellectual discipline and power.

The achievements of willpower are almost beyond computation. Scarcely anything seems impossible to the man who can will strongly enough and long enough.

What is needed by him who would succeed in the highest degree possible is careful planning. He is to accumulate reserved power, that he may be equal to all emergencies.

Orison Swett Marden Quotes