Time has only a relative existence.

These Arabs, the man Mahomet, and that one century, - is it not as if a spark had fallen, one spark, on a world of what proves explosive powder, blazes heaven-high from Delhi to Granada! I said, the Great man was always as lightning out of Heaven; the rest of men waited for him like fuel, and then they too would flame.

A thinking man is the worst enemy the Prince of Darkness can have; every time such an one announces himself, I doubt not there runs a shudder through the nether empire; and new emissaries are trained with new tactics, to, if possible, entrap and hoodwink and handcuff him.

The situation that has not its duty, its ideal, was never yet occupied by man. Yes, here, in this poor, miserable, hampered, despicable actual, wherein thou even now standest, here or nowhere is thy ideal; work it out therefrom, and, working, believe, live, be free. Fool! the ideal is in thyself.

The mystical bond of brotherhood makes all men brothers.

Variety is the condition of harmony.

A word spoken in season, at the right moment; is the mother of ages.