"He is educated who knows how to find out what he doesn't know."

"The eye cannot endure the sight of the absolute, so it creates a perspective."

"The essence of love is that it is a bridge between two solitudes."

"Perhaps one has to have placed life in the center of one's worldview and valued it as much as I have in order to know that one may not keep it, but must yield it up."

"The individual is not only a member of society, but also, in a certain sense, society itself."