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

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

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.

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 essential to achievement and it is also the foundation of courage and true progress.

Optimism is essential to achievement and it is also the foundation of courage and true progress.

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

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

Optimism is the foundation of courage.

Optimism is the foundation of courage.

... she knew in her heart that to be without optimism, that core of reasonless hope in the spirit rather read more

... she knew in her heart that to be without optimism, that core of reasonless hope in the spirit rather than the brain, was a fatal flaw, the seed of death.

I can't change the direction of the wind, but I can adjust my sails to always reach my destination.

I can't change the direction of the wind, but I can adjust my sails to always reach my destination.