Thought takes man out of servitude, into freedom.

--Henry Wadsworth Longfellow

The busiest of living agents are certain dead men’s thoughts.

--Christian Nestell Bovee

No brain is stronger than its weakest think.

--Thomas L. Masson

To him whose elastic and vigorous thought keeps pace with the sun, the day is a perpetual morning.

--Henry David Thoreau

Great thoughts reduced to practice become great acts.

--William Hazlitt

Learning without thought is labor lost.

--Confucius

I’ve known countless people who were reservoirs of learning, yet never had a thought.

--Wilson Mizner

Associate reverently, as much as you can, with your loftiest thoughts.

--Henry David Thoreau

You are today where your thoughts have brought you; you will be tomorrow where your thoughts take you.

--James Allen

The soul of God is poured into the world through the thoughts of men.

--Ralph Waldo Emerson