The world is complicated and full of grays, but there's still truth there to be found.

As long as I'm president of the United States Iran will not get a nuclear weapon. I made that clear when I came into office.

If we want America to stay on the cutting edge, we need young Americans to master the tools and technology that will change the way we do just about everything.

Through words he gave voice to the voiceless. Through deeds he gave courage to the faint of heart.

We ask for nothing more than the chance to blaze our own trail, and yet each of us is only here because somebody, somewhere, helped us find our path. That`s part of what makes America exceptional. We are family and we`ll do anything to help each other along the way.

There may be no greater tribute to Steve Jobs' success than the fact that much of the world learned of his passing on a device he invented.

Having a tax code that rewards companies that are shipping jobs overseas instead of companies that are investing here in the United States, that will not make us more competitive.