Edmund Husserl

Morality arose largely as an empirical defence of the individual and society. Ever since intelligent beings began to be in contact, and consequently in friction, they have felt the need to guard themselves against each other's encroachments.

When I have a creative insight, there is a high. I think back in the day, I made music as much as I did because it made me feel so good. I think you could argue that there is a creative addiction - but, you know, the healthy kind.