To the very last, the desire to challenge oneself and understand more. And to the very last: doubt.

Here, on the edge of what we know, in contact with the ocean of the unknown, shines the mystery and beauty of the world. And it’s breathtaking.

What does what we know or don't know have to do with the laws that govern the world?

Once again, the world seems to be less about objects than about interactive relationships.

Life on Earth gives only a small taste of what can happen in the universe.

What are we, in this boundless and glowing world?

It is hardly surprising that there are more things in heaven and earth, dear reader, than have been dreamed of in our philosophy - or in our physics.

Scars are your greatest medals in life.

It seems strange to think, that what gives us most hope for the future should be called Dolores, said Margaret.

We relate all our afflictions more frequently than we do our pleasures.

Yeah, I know, any time you hear an actor say, 'I do music', you cringe. But I want to be gradual with my music. I want to earn my stripes.

True charity ought to begin in marriage, for it is a relationship that must be rebuilt every day.

I remember as a kid watching TV and seeing Mel Blanc doing his voices and Paul Winchell doing his ventriloquism and thinking, 'Those guys are having a good time. I want to do that.'

Science is not a thing. It's a verb. It's a way of thinking about things. It's a way of looking for natural explanations for all phenomena.

Have the dogged determination to follow through to achieve your goal; regardless of circumstances or whatever other people say, think, or do

A rich diet does lead to earlier puberty but to my knowledge it does not student the adolescent growth spurt. Early pregnancy, before reaching adult height, does slow or stop growth.

Life is short. You die before you think you're going to. Don't waste it in college unless you're doing something real. My view.