'i Don't Know' Has Become 'i Don't

The Part Of Uranium That's Fissile - When You Hit It With A Neutron, It Splits In Two - Is About 0.7%. The Reactors We Have Today Are Burning That 0.7%.

Well, I Don't Think There's Any Need For People To Focus On My Career.

Dna Is Like A Computer Program But Far, Far More Advanced Than Any Software Ever Created.

I Mean, If We Said Right Now, There's Somebody In The Next Room Who's Dying, Let's All Go Save Their Life, You Know, Everybody Would Just Get Up Immediately And Go Get Involved In That.

Microsoft's Only Factory Asset Is The Human Imagination.