You cannot become a power in your community nor achieve enduring success in any worthy undertaking until you become big enough to blame yourself for your own mistakes and reverses.

Control your own mind, and you may never be controlled by the mind of another.

Wisdom consists in knowing what not to want as well as what to want.

Action is the real measure of intelligence.

Imagination judges the future by the past, but concerns itself with the future more than with the past.

The great leaders of business, industry and finance, and the great artists, poets, musicians and writers all became great because they developed the power of self-motivation .

Your real wealth can be measured not by what you have but by who you are.