"I am in the habit of looking not so much to the nature of a gift as to the spirit in which it is offered."

"You can give without loving, but you can never love without giving."

"Keep your fears to yourself, but share your courage with others."

"I travel not to go anywhere, but to go. I travel for travel's sake. The great affair is to move."

"Shall I tell you what the real evil is? To cringe to the things that are called evils, to surrender to them our freedom, in defiance of which we ought to face any suffering."

"Only that thing is free which exists by the necessities of its own nature, and is determined in its actions by itself alone."

"Marriage may be compared to a cage: the birds outside despair to get in and those within despair to get out."

"Absolute liberty is absence of restraint; responsibility is restraint; therefore, the ideally free individual is responsible to himself."