There is to my mind no doubt that the concept of beautiful had its roots in sexual excitation and that its original meaning was sexually stimulating.
Sigmund FreudA strong egoism is a protection against disease, but in the last resort we must begin to love in order that we may not fall ill, and must fall ill if, in consequence of frustration, we cannot love.
Sigmund FreudTo endure life remains, when all is said, the first duty of all living being Illusion can have no value if it makes this more difficult for us.
Sigmund Freud