Quotes about Optimism

The essence of optimism is that it takes no account of the present, but it is a source of inspiration, of vitality and hope where others have resigned; it enables a man to hold his head high, to claim the future for himself and not to abandon it to his enemy.

Whether you think that you can, or that you can't, you are usually right.

Positive thinking will let you use the ability which you have, and that is awesome.

While I take inspiration from the past, like most Americans, I live for the future.

While we may lose heart, we never have to lose hope.

I think I was the healthiest prisoner of conscience in the world.

Probable impossibilities are to be preferred to improbable possibilities.

Celebrate creativity and confidence in the face of adversity.

All shadows of insecurity dissolve in the warm glow of persistence.

Hope is] the unswerving belief that better days are ahead, probably in this world and most certainly in the next.

It is better to aim high and miss than to aim low and hit.

Consider anything, only don't cry!