An optimist will tell you the glass is half-full; the pessimist, half-empty; and the engineer will tell you the glass read more

An optimist will tell you the glass is half-full; the pessimist, half-empty; and the engineer will tell you the glass is twice the size it needs to be

You can do anything you think you can. This knowledge is literally the gift of the gods, for through it read more

You can do anything you think you can. This knowledge is literally the gift of the gods, for through it you can solve every human problem. It should make of you an incurable optimist. It is the open door.

I guess I just prefer to see the dark side of things. The glass is always half- empty. And cracked. read more

I guess I just prefer to see the dark side of things. The glass is always half- empty. And cracked. And I just cut my lip on it. And chipped a tooth.

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.

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.

If we see light at the end of the tunnel, it the light of the oncoming train.

If we see light at the end of the tunnel, it the light of the oncoming train.

A pessimist sees only the dark side of the clouds, and mopes; a philosopher sees both sides, and shrugs; an read more

A pessimist sees only the dark side of the clouds, and mopes; a philosopher sees both sides, and shrugs; an optimist doesn't see the clouds at all - he's walking on them.

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

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

Positiveness is a good quality for preachers and speakers because, whoever shares his thoughts with the public will convince them read more

Positiveness is a good quality for preachers and speakers because, whoever shares his thoughts with the public will convince them as he himself appears convinced.