If I had a dollar for every time someone made fun of me in high school-oh wait, I do!

Other paths would include making nuclear fission cheap enough and safe enough that people broadly embrace it, so that could be scaled up.

Now you have to be a collaborator and you have to bring on governments and convince people.

Apple has always leveraged technologies that the PC industry has driven to critical mass - the bus structures, the graphics cards, the peripherals, the connection networks, things like that - so they're kind of in the PC ecosystem and kind of not.

We all know that there are these exemplars who can take the toughest students, and they'll teach them two-and-a-half years of math in a single year.

We are not even close to finishing the basic dream of what the PC can be.

Our current expectations for what our students should learn in school were set fifty years ago to meet the needs of an economy based on manufacturing and agriculture. We now have an economy based on knowledge and technology.