If you are successful, you may win false friends. The good you do today may be forgotten tomorrow. Do good anyway. Honesty and frankness make you vulnerable. Be honest and frank anyway.
People favor underdogs, but follow only top dogs.
Fight for some underdogs anyway. What you spend years building may be destroyed overnight. People really need help but may attack you if you help them. Help people anyway. Give the world the best you've got and you may get kicked in the teeth.