"It is a kind of spiritual snobbery that makes people think they can be happy without money."

"You will never be happy if you continue to search for what happiness consists of. You will never live if you are looking for the meaning of life."

"The greatest crime is not to commit a crime, but to hide it."

"There is no sun without shadow, and it is essential to know the night."

"The only way to escape the abyss is to look at it, measure it, sound it, and descend into it."