There is no man living that can not do more than he thinks he can.
There are no big problems, there are just a lot of little problems.
Bull-markets are born on pessimism, grow on skepticism, mature on optimism and die on euphoria.
An optimist is a person who sees a green light everywhere, while a pessimist sees only the red spotlight, the truly wise person is colorblind.
What's really good is I'm riding really badly today. It's actually great because when I have a bad day it means I'm going to have a good day tomorrow.
Tables turn, bridges burn, you live and learn.
I think movie is so relentless and so out there that I think we might even get some decent reviews finally. Who knows? I'm always an optimist.
No ray of sunshine is ever lost but the green that it awakens takes time to sprout, and it is not always given the sower to see the harvest.
The man who will use his skill and constructive imagination to see how much he can give for a dollar, instead of how little he can give for a dollar, is bound to succeed.
I'm an incurable optimist and a go-getter - it's in my nature to focus much more on what makes me happy than what makes me nervous.
I learned working with the negatives could make for better pictures.
The question whether I am a pessimist or an optimist, I answer that my knowledge is pessimistic, but my willing and hope are optimistic.
If I can't make it through one door, I'll go through another door- or I'll make a door. Something terrific will come no matter how dark the present.
I wish that I could say I was optimistic about the human race. I love us all, but we are so stupid and shortsighted that I wonder if we can lift our eyes to the world about us long enough not to commit suicide.
Optimism is the faith that leads to achievement. Nothing can be done without hope and confidence.
A man who has spent most of his adult life trying out a series of patent medicines is always an optimist.
Comedy is acting out optimism.
Entrepreneurial business favors the open mind. It favors people whose optimism drives them to prepare for many possible futures, pretty much purely for the joy of doing so.
I always like to look on the optimistic side of life, but I am realistic enough to know that life is a complex matter.
In optimism there is magic. In pessimism there is nothing.
There is still a lot to learn and there is always great stuff out there. Even mistakes can be wonderful.
If you pretend to be good, the world takes you very seriously. If you pretend to be bad, it doesn't. Such is the astounding stupidity of optimism.
A likely impossibility is always preferable to an unconvincing possibility.
I hear you say 'Why?' Always 'Why?' You see things; and you say 'Why?' But I dream things that never were; and I say 'Why not?
I will prepare and someday my chance will come.