Restlessness is discontent — and discontent is the first necessity of progress. Show me a thoroughly satisfied man — and I will show you a failure.

Adulthood is accretive by nature, a thing which arrives in ragged stages and uneven overlaps.

Michael O'Toole had no difficulty recognizing which questions in life should be answered by physics and which ones by religion.

Hillary Clinton is the most corrupt politician ever to seek the office of the presidency.

Everyday is a birthday; every moment of it is new to us; we are born again, renewed for fresh work and endeavor.

I suppose some people find their voice later than others, but it's interesting to look back at really early work to see that there's some kernel or a Rosetta Stone, in a way.

We should do astronomy because it is beautiful and because it is fun. We should do it because people want to know. We want to know our place in the universe and how things happen.

The hardest thing about movies is doing take 12, 13, and 14, and finding new ways to do the same lines. So the early takes are actually easier and I think there's more surprises in them.

Faith is nothing else than reason grown courageous - reason raised to its highest power, expanded to its widest vision.

I'm having a great life, and I want to go on having one.

If you compromise with your own conscience, you will weaken your conscience. Soon your conscience will fail to guide you and you never will have real wealth based on peace of mind.