Immeasurably above all the delights of sense is the serene rapture of meditation, the calm ecstasy of pure thought, sounding the depths of its own consciousness, and ruling all else which is subject to man, in the heaven above and the earth beneath, with the sovereign mastery of mind.
Inauguration of Washington University at Saint Louis, Missouri. April, 23, 1857, Mr. Everett's Inaugural Address on Academical Education (p. 76)