“What is not started today is never finished tomorrow.”

“Whether one show one's self a man of genius in science or compose a song, the only point is, whether the thought, the discovery, the deed, is living and can live on.”

“A person hears only what they understand.”

“Duty is the demand of the hour.”

“He who cannot draw on three thousand years is living from hand to mouth.”

“"Fair, kind, and true" is all my argument,"Fair, kind, and true" varying to other words;And in this change is my invention spent,Three themes in one, which wondrous scope affords.”

“Thou hast the most unsavoury similes.”

“You taught me language, and my profit on't / Is, I know how to curse”