An artist spends himself like the crayon in his hand, till he is all gone.

Luck is just another word for tenacity of purpose.

The intelligent have a right over the ignorant; namely, the right of instructing them.

Every great institution is the lengthened shadow of a single man. His character determines the character of the organization.

One single idea may have greater weight than all the men, animals, and machines for a century.

Europe extends to the Alleghenies; America lies beyond.

Spartans, stoics, heroes, saints and gods use short and positive speech.