The leaders we revere and the businesses that last are generally not the result of a narrow pursuit of popularity or personal advancement, but of devotion to some bigger purpose. That's the hallmark of real success. The other trapping of success might be the by product of this larger mission, but it can't be the central thing.

I can't even get a credit card without three credit bureaus saying I'm good enough.

The United States is doing our part by increasing the number of refugees we resettle and I want again to commend Angela [Merkel], and more importantly, the German people for the extraordinary leadership and compassion that you have shown in the face of what I know is a very difficult challenge.

[People] are looking for some means of control and what that means is is that the politics in all of our countries is gonna require us to manage technology and global integration and all these demographic shifts in a way that makes people feel more control, that gives them more confidence in their future.

Let us each of us now embrace with solemn duty, and awesome joy, what is our lasting birthright. With common effort and common purpose, with passion and dedication, let us answer the call of history and carry into an uncertain future that precious light of freedom.

If you've got a business, you didn't build that. Somebody else made that happen.

There are problems that just end up being really hard and by definition the only problems that come to my desk are the ones that nobody else can solve.