Earnestness is enthusiasm tempered by reason.

Earnestness is enthusiasm tempered by reason.

Courage is going from failure to failure without losing enthusiasm.

Courage is going from failure to failure without losing enthusiasm.

Enthusiasm is the leaping lightning, not to be measured by the horse- power of the understanding.

Enthusiasm is the leaping lightning, not to be measured by the horse- power of the understanding.

None are so old as those who have outlived enthusiasm

None are so old as those who have outlived enthusiasm

Nothing great was ever achieved without enthusiasm.

Nothing great was ever achieved without enthusiasm.

None are so old as those who have outlived enthusiasm.

None are so old as those who have outlived enthusiasm.

We act as though comfort and luxury were the chief requirements of life, when all that we need to make read more

We act as though comfort and luxury were the chief requirements of life, when all that we need to make us really happy is something to be enthusiastic about.

Enthusiasm is everything. It must be taut and vibrating like a guitar string.

Enthusiasm is everything. It must be taut and vibrating like a guitar string.

Knowledge is power, but enthusiasm pulls the switch.

Knowledge is power, but enthusiasm pulls the switch.