Socrates and Kierkegaard. They didn't give a rip about what others thought, they did what they thought was right. And yet, they were worthy of respect.

Marcus Aurelius. The guy was the emperor of Rome, and all he cared about was getting along with others and doing the right thing.

Epicurus. His love of pleasure and avoidance of pain led him to live a commendable life surrounded by friends. The 3 most important things to Epicurus were: friends, freedom, and living an analyzed life.

Steve Martin. He has a zany sense of humor, and he made it work for him.