For myself I am an optimist--it does not seem to be much use being anything else.

For myself I am an optimist--it does not seem to be much use being anything else.

An optimist is a man who has never had much experience.

An optimist is a man who has never had much experience.

If Christianity is pessimistic as to man, it is optimistic as to human destiny. Well, I can say that, pessimistic read more

If Christianity is pessimistic as to man, it is optimistic as to human destiny. Well, I can say that, pessimistic as to human destiny, I am optimistic as to man.

Be an optimist -- at least until they start moving animals in pairs to Cape Canaveral.

Be an optimist -- at least until they start moving animals in pairs to Cape Canaveral.

A pessimist is a man who has been compelled to live with an optimist.

A pessimist is a man who has been compelled to live with an optimist.

I'm an optimist in the sense that I believe humans are noble and honorable, and some of them are really read more

I'm an optimist in the sense that I believe humans are noble and honorable, and some of them are really smart. I have a very optimistic view of individuals.

There is no sadder sight than a young pessimist, except an old optimist.

There is no sadder sight than a young pessimist, except an old optimist.

If you realized how powerful your thoughts are, you would never think a negative thought.

If you realized how powerful your thoughts are, you would never think a negative thought.

The only limit to our realization of tomorrow will be our doubts of today.

The only limit to our realization of tomorrow will be our doubts of today.