"The tragedy of old age is not that one is old, but that one is no longer young."

"To be authentic, one must be true to oneself."

"To make oneself spiritual, one must make oneself a body."

"There is something in me which is not quite proper, for I do not like to be told what to do."

"To be free is not to have the power to do anything you like; it is to be able to surpass the given toward an open future."