John wrote with a very deep love for the human race and a concern for its future.

• Being alone is very difficult.
• A dream you dream alone is only a dream. A dream you dream together is reality.
• A dream you dream alone is only a dream. A dream you dream together is a reality.
• Experiencing sadness and anger can make you feel more creative, and by being creative, you can get beyond your pain or negativity.
• I realized that if my thoughts immediately affect my body, I should be careful about what I think. Now if I get angry, I ask myself why I feel that way. If I can find the source of my anger, I can turn that negative energy into something positive.
• Controversy is part of the nature of art and creativity.
• When I turned 60, it didn't bother me at all.
• Remember, each one of us has the power to change the world. Just start thinking peace, and the message will spread quicker than you think.
• If your life changes, we can change the world, too.
• People make music to get a reaction. Music is communication.