"The wealthy are always surrounded by hangers-on science and art are as well."

"People don't notice whether it's winter or summer when they're happy."

"Any idiot can face a crisis - it's day to day living that wears you out."

"One must be a god to be able to tell successes from failures without making a mistake."

"You're not human if you don't feel fear. But I've learnt to treat fear as an emotion that sharpens me. It's there to give me that edge for what I have to do."

"Moses became America's true founding father because he evangelized action; he justified risk. He gave ordinary people the courage to live with uncertainty."

"We need men with moral courage to speak and write their real thoughts, and to stand by their convictions, even to the very death."

"Believers, look up - take courage. The angels are nearer than you think."