I mean, I do think at a certain point you've made enough money.

Where you are right now doesn't have to determine where you'll end up.

Any so-called leader who does not take this issue (climate change) seriously or treats it like a joke is not fit to lead

Any fool can have a child. That doesn't make you a father. It's the courage to raise a child that makes you a father.

When people are oppressed, and human rights are denied - particularly along sectarian lines or ethnic lines - when dissent is silenced, it feeds violent extremism, it creates an environment that is ripe for terrorists to exploit. When peaceful, democratic change is impossible, it feeds into the terrorist propaganda that violence is the only answer available.

Our nation owes a debt to its fallen heroes that we can never fully repay, but we can honor their sacrifice.

By so many measures, our country is stronger and more prosperous than it was when we first got here. And I'm hopeful we'll build on the progress we've made in the years to come.