If privacy had a gravestone it might read: 'Don't Worry. This Was for Your Own Good.

True freedom is tolerant. It gives people the right to live and think in new ways.

Life is dangerous. That's what makes it interesting.

Walking is easy ... but it requires faith to find the right path.

When people decide that a certain way of faith is destined and inevitable, hatred and intolerance follow. Instead of saying, 'The Light is within you, choose the Light,' the message becomes 'Agree with our version of history or we'll kill you.'

Every new experience is unusual. The rest of life is just sleep and committee meetings.

Many physicists these days sound like the Delphic oracle - with equations.