“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.”

“The old wars were decided by their episodes rather than by their tendencies. In this war, the tendencies are far more important than the episodes.”

“Love is created and preserved by intellectual analysis, for we love only that which is unique, and it belongs to contemplation, not to action, for we would not change that which we love.”

“In analysing history do not be too profound, for often the causes are quite superficial.”