"Everyone seems to have a clear idea of how other people should lead their lives, but none about his or her own." - Paulo Coelho
"The optimist proclaims that we live in the best of all possible worlds; and the pessimist fears this is true." - James Branch Cabell
"People who think that they know everything are a great annoyance to those of us that do" - Isaac Asimov
"Optimism is the faith that leads to achievement. Nothing can be done without hope and confidence." - Helen Keller
"Darkness cannot drive out darkness: only light can do that. Hate cannot drive out hate: only love can do that." - Martin Luther King, Jr
"My concern is not whether God is on our side; my greatest concern is to be on God's side, for God is always right." - Abraham Lincoln