The world is a half glass of water. You are a half glass of water. Your perspective determines whether you focus on what you have or what you are missing. It is wise to be aware of personal and social shortcomings. However, life is richer when you immerse yourself in the great things within your reach.
Here are many movie quotes about the topic of human perspective.
"We are what we believe we are."
"Sometimes an enemy doesn’t exist until you go looking for one."
"I see only my greatest hits. I see the things I want to remember and be remembered for."
"Sometimes the more you look the less you see."
"Nobody is better than anybody else unless you think they are."
"I think we should hope for the best and prepare for the worst."
"All things be ready if you mind is so."
"I wish to understand it. The more I do, the less it controls me."
"You know what the old soldier said in the parade? Hey look, everybody's out of step but me."
"If you dedicate yourself to anything, one facet of that is it makes you very self-conscious."