Part of the power of the Internet is that information flows out there and it's generally not censored and it's generally not controlled by any single authority.

I don't think that there's a hard-and-fast deadline. . . .What we have said all along is that this is not an open-ended process, we are not in this just to talk for talk's sake. . . . We expect prompt, concrete steps to be taken over the next couple of weeks.

To break our addiction to oil is one of the greatest challenges that our generation will have to master.

I then spoke to chancellor (Angela) Merkel of Germany and we agreed that the United States and our European allies will work closely together in the weeks and months ahead.

As president of the United States, I don't bluff.

This comes from a group of people who`ve been wrong about every foreign policy issue over the last two decades. They supported Hillary Clinton`s war in Libya. They supported President [Barack] Obama`s bombing of Assad.

I very much believe in reforming the tax system.