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

If you will call your troubles experiences, and remember that every experience develops some latent force within you, you will read more

If you will call your troubles experiences, and remember that every experience develops some latent force within you, you will grow vigorous and happy, however adverse your circumstances may seem to be.

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

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.

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.

Few things in the world are more powerful than a positive push. A smile. A word of optimism and hope. read more

Few things in the world are more powerful than a positive push. A smile. A word of optimism and hope. A "you can do it" when things are tough.

Optimism is the opium of the people.

Optimism is the opium of the people.

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.

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

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