Optimism is not the ability ...

Optimism is not the ability to live on the highest branch. It is the faith to learn to fly.
 Wes Fesler

Quotes from the same author

A family ship will never sink until it is abandoned by its crew.
 Wes Fesler
Every diamond has the ability to shine when there is someone to recognize its good facets and inhibit its flaws.
 Wes Fesler
Resilience is the ability to attack while running away.
 Wes Fesler
Cooperation is the redeeming ability of man to be better than himself.
 Wes Fesler
Fairness is man's ability to rise above his prejudices.
 Wes Fesler