Here's what I think: the five most unattractive traits in people are cheapness, clinginess, neediness, unwillingness to change and jealousy. Jealousy is the worst, and by far the hardest to conceal.
Douglas CouplandI thought about how odd it is for billions of people to be alive, yet not one of them is really quite sure of what makes people people. The only activities I could think of that humans do that have no animal equivalent were smoking, body-building and writing. That's not much, considering how special we seem to think we are.
Douglas Coupland