In things pertaining to enthusiasm, no man is sane who does not know how to be insane on proper occasions.
Henry Ward Beecher – Enthusiasm
Flaming enthusiasm, backed up by horse sense and persistence, is the quality that most frequently makes for success.
Dale Carnegie – Enthusiasm
Enthusiasm is the leaping lightning, not to be measured by the horse-power of the understanding.
Ralph Waldo Emerson – Enthusiasm
Nothing great was ever achieved without enthusiasm.
Ralph Waldo Emerson – Achievement, Enthusiasm
For every sale you miss because you’re too enthusiastic, you will miss a hundred because you’re not enthusiastic enough.
