Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.
Thomas A. Edison
Your talent is God's gift to you. What you do with it is your gift back to God.
I am as bad as the worst, but, thank God, I am as good as the best.
Nature holds the key to our aesthetic, intellectual, cognitive and even spiritual satisfaction.
E. O. Wilson
As we express our gratitude, we must never forget that the highest appreciation is not to utter words, but to live by them.
John F. Kennedy