When I have a bad day, I dream about opening up a gelato stand on the streets of Sydney, Australia. Doesn't everyone have a random escape fantasy?

I am not inspired by helping you find Chinese food at 2am in Dallas, or swipe right to get laid. I want to use tech and data to make the world a better place.

Do-gooders are easily overlooked. We're supposed to be soft, touchy-feely types, who wear Birkenstocks, compost everything, and write poetry by candlelight.

Entrepreneurship is the very back bone of our country and what makes us great - we are a nation of founders.

I believe in helping young people rock causes they care about because I was one of those young people... a long time ago.

We're finding [texting] 11 times more powerful than email [for communicating with kids].

Social change isn't something you should do just to help pad a resume. Follow your passion.

Simply, I believe the United States should lower the voting age to 17.

Teens look at cause-related efforts with some scrutiny. They know they are often a target market, but it has to make sense to them.

Many think kids have lots of time and few responsibilities. And that's just not true. They are stressed and under pressure.

Commit yourself to an organization or cause that genuinely fires you up.

It's easy to cry when you realize that everyone you love will reject you or die.

Counting calories is not the answer, because eating is not the problem.

In relationships, when there is suffering there cannot be true love: true Love is Unconditional. Either Love is joy and happiness, or it is not Unconditional Love.

The only joy in the world is to begin. It is good to be alive because living is beginning, always, every moment.

Don't let people tell you your ideas won't work. If you're passionate about an idea that's stuck in your head, find a way to build it so you can prove to yourself that it doesn't work.

Baseball, while you're doing it, you think it's going to last forever.

I shall dance all my life. . . . I would like to die, breathless, spent, at the end of a dance.

I just listened to that inner voice. By the way, it's always a good move to listen to that inner voice... if it doesn't lead to a crime

I read all the time... I read a lot of history books.

The U.S. cannot go it alone simply when it is convenient.