“Shallow men believe in luck or in circumstance. Strong men believe in cause and effect.”

“Wise men put their trust in ideas and not in circumstances.”

“Meek young men grow up in libraries believing it their duty to accept the views which Cicero, which Locke, which Bacon have given, forgetful that Cicero, Locke and Bacon were only young men in libraries when they wrote those books.”

“To believe your own thought, to believe that what is true for you in your private heart, is true for all men,—that is genius. Speak your latent conviction, and it shall be the universal sense; for the inmost in due time becomes the outmost,—and our first thought is rendered back to us by the trumpets of the Last Judgment.”

“Life is a perpetual instruction in cause and effect.”

“If the stars should appear one night in a thousand years, how would men believe and adore; and preserve for many generations the remembrance of the city of God which had been shown! But every night come out these envoys of beauty, and light the universe with their admonishing smile.”

“Great men exist that there may be greater men.”