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.

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

A pessimist is an optimist with experience

A pessimist is an optimist with experience

The man who is a pessimist before forty-eight knows too much; if he is an optimist after it he knows read more

The man who is a pessimist before forty-eight knows too much; if he is an optimist after it he knows too little

The habit of looking on the bright side of every event is worth more than a thousand pounds a year.

The habit of looking on the bright side of every event is worth more than a thousand pounds a year.

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.

Optimist: A man who gets treed by a lion but enjoys the scenery.

Optimist: A man who gets treed by a lion but enjoys the scenery.

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.

I became an optimist when I discovered that I wasn't going to win any more games by being anything else.

I became an optimist when I discovered that I wasn't going to win any more games by being anything else.