Physics is like sex: sure, it may give some practical results, but that's not why we do it.
Richard FeynmanA common defect of modern art study is that too many students do not know why they draw.
Robert HenriWhen you've seen a nude infant doing a backward somersault you know why clothing exists.
Stephen FryThe truth is, we don't have an easy language for emotional life. That's why we have writers.
Susie Orbach