The pessimist complains about the wind; the optimist expects it to change; the realist adjusts the sails.
I never considered myself a lucky person. I'm the most extraordinary pessimist. I truly am.
I'm a technological optimist in that I do believe that technology will provide solutions that will allow the world in 2050 to support 9 billion people at an acceptable standard of living. But I'm a political pessimist in that I am concerned about whether the science will be appropriately applied.
When you wake up every day, you have two choices. You can either be positive or negative; an optimist or a pessimist. I choose to be an optimist. It's all a matter of perspective.
I have one good characteristic: I'm a pessimist, so I always imagine the worst - always. To me, the future is a black hole.
I don't consider myself a pessimist. I think of a pessimist as someone who is waiting for it to rain. And I feel soaked to the skin.
I try not to be too optimistic or pessimistic. If you're a pessimist then that's depressing all the time; if you're an optimist and things don't work out then that's depressing, too.
I am an optimist, unrepentant and militant. After all, in order not to be a fool an optimist must know how sad a place the world can be. It is only the pessimist who finds this out anew every day.
A pessimist sees the difficulty in every opportunity; an optimist sees the opportunity in every difficulty.
The phenomenal thing that happened to me is that I was able to create two memorable men: one is the ultimate optimist, Rocky, and then you have Rambo, the ultimate pessimist. You're going to always be remembered for them, no matter what you do.