People are always coming up with new theories on h...  ...f people belong to four basic personality groups- Optimists , Pessimists, Trusting and Envious.The Envious are...  ...l to the other hunter, or maybe even better; the Optimist will choose to hunt deer because that is the bes...

There are happy dogs that expect a good thing to h...  ...a case of the gloomies. Dogs can be classified as optimists or pessimists the same as humans, according to re...  ...ve food reward, were classed as making relatively optimistic decisions," explained Mendl. "Interestingly, thes...

Half Full Glass - $11.95Is your glass half full or...  ...ass half full or half empty? Well, pessimists and optimists alike will surely agree that the Half Full Glass...