The more we see the more we must be able to imagine, and the more we imagine, the more we must think we see.

With a clear sky, a bright sun, and a gentle breeze, you will have friends in plenty; but let fortune frown, and the firmament be overcast, and then your friends will prove like the strings of the lute, of which you will tighten ten before you find one that will bear the stretch and keep the pitch.

The most agreeable of all companions is a simple, frank man, without any high pretensions to an oppressive greatness; one who loves life, and understands the use of it; obliging alike at all hours; above all, of a golden temper and steadfast as an anchor. For such an one we gladly exchange the greatest genius, the most brilliant wit, the profoundest thinker.

Why should not every individual man have existed more than once upon this world? Why should I not come back as often as I am capable of acquiring fresh knowledge? Is this hypothesis so laughable merely because it is the oldest? Because the human understanding, before the sophistries of the schools had dissipated and debilitated it, lighted upon it at once?

He who doesn't lose his wits over certain things has no wits to lose.

It is not I who die, when I die, but my sin and misery.

When the heart dares to speak, it needs no preparation.