Beauty and brains, pleasure and usability - they should go hand in hand.

The president knows, as I know, there are no indispensable men ... He knows that I serve at his pleasure, and that's that.

All this beauty exists so you and I can see His glory, His artwork. It's like an invitation to worship Him, to know Him.

The beauty of this mission is that we don't know what to expect. But whatever happens, we'll learn something.

If you're interested in 'balancing' work and pleasure, stop trying to balance them. Instead make your work more pleasurable.

The beauty of comets is that they are important to us. We probably would not be here were it not for comets. Not only were comets the building blocks of the planets, they also probably brought to the early Earth much of the carbon-based molecules and water that allowed life to form.