Optimism is the foundation of courage.

Optimism is the foundation of courage.

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.

I always like to look on the optimistic side of life, but I am realistic enough to know that life read more

I always like to look on the optimistic side of life, but I am realistic enough to know that life is a complex matter.

An optimist is a person who sees a green light everywhere, while a pessimist sees only the red stoplight. . read more

An optimist is a person who sees a green light everywhere, while a pessimist sees only the red stoplight. . . The truly wise person is colorblind.

Optimism is the opium of the people.

Optimism is the opium of the people.

Optimist: a proponent of the doctrine that black is white.

Optimist: a proponent of the doctrine that black is white.

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

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

The basis for optimism is sheer terror.

The basis for optimism is sheer terror.

It's better to be an optimist who is sometimes wrong than a pessimist who is always right

It's better to be an optimist who is sometimes wrong than a pessimist who is always right