20057 shaares
144 private links
144 private links
If the optimist says the glass is half full, and the pessimist says the glass is half empty, the physicist ducks http://t.co/pZS8HqCi
If the optimist says the glass is half full, and the pessimist says the glass is half empty, the physicist ducks http://t.co/pZS8HqCi
