I've learned that you can tell a lot about a person by the way (s)he handles these three things: a rainy day, lost luggage, and tangled Christmas tree lights.

I have a dream that my four little children will one day live in a nation where they will not be judged by the color of their skin, but by the content of their character.

Intelligence is almost useless to those who have no other quality.

Technology should be used to augment human intelligence.

In this bright future, you can't forget your past.

Love and compassion are necessities, not luxuries. Without them, humanity cannot survive.

There is no finish line. When you reach one goal, find a new one.