We are always being convinced by others that to look at the glass half full.Why? Simply because an optimist is the one that looks at the glass half full .In a sense of that always look only for the good and positive side of every circumstances.In doing so,we will always labeled ourself as positive person.But,have it ever come to your sense that,being positive alone is not enough to be a survival of today's world? Cruel or not fair or whatever it may call, that is the world that we live in today.And it keeps revolving.And I say that looking the glass half full alone is not enough.To survive, we have to see in both direction.To look the glass half full AND half empty.Everyone is expecting the best of what they do.No one wants a bad result of a hardwork and struggle life.But,worse come to worse everyone have to think of the glass as half empty and figure out to fill them.Same thing goes to the person that owns millions of dreams and being positive but have no guts to realise them.As what the old saying goes : "Sediakan payung sebelum hujan"