No, it has not been hard to grow older, because I believe if you have something you believe in that will keep you alive far more than plastic surgery or Botox.

I know that there are many things I could do, but I'm not interested. It's more important to be loving and to have a lively mind.

Fame, I mean, it's like a bubble, in a way. It's like something glittery, and it goes, and it can be forgotten fast.

We hold hands together delicately and sublimely and look longingly into each other’s eyes.

The greatest place you can be is in a person's thoughts and prayers.

Doubt is a lot like faith

Spiritual Christians look upon the world not as a playground but as a battleground.

Too rigid scruples are concealed pride.

I changed the world; the world changed me. Everything you do comes back to you. When you affect a situation, you are also affected.

Climate change is a result of the greatest market failure the world has seen...We risk damages on a scale larger than the two world wars of the last century.

Every nation sincerely desires peace; and all nations pursue courses which if persisted in, must make peace impossible.

Sometimes six and six make a dozen, and sometimes they make a mess

The world needs a better understanding of how to encourage innovation. And innovators need to get better at it. Sign me up.