I'd learned enough about circuitry in high school electronics to know how to drive a TV and get it to draw - shapes of characters and things.

Wherever smart people work, doors are unlocked.

You need the kind of objectivity that makes you forget everything you've heard, clear the table, and do a factual study like a scientist would.

The biggest benefit in my life comes from my Segway, which I use everywhere I am. If I'm going to San Antonio, for example, I'll load it in the car and just go everywhere with it.

Steve Jobs had very strong feelings about what makes a company great, what makes products great. He more or less chose Tim Cook to be in that role, in that position.

Not everything in life can go perfectly according to plan. I mean I didn't keep every girlfriend I ever had.

All of a sudden, we've lost a lot of control,' he said. 'We can't turn off our internet; we can't turn off our smartphones; we can't turn off our computers. You used to ask a smart person a question. Now, who do you ask? It starts with g-o, and it's not God.