Nothing in life that’s worth anything is easy.

It is our generation's task, then, to reignite the true engine of America's economic growth - a rising, thriving middle class.

Marco Rubio is one of those people. How does that work? How can you call him a con artist and dangerous, and object to all the controversial things he says, and then say, but I`m still going to vote for him? Come on, man.

The easiest way to save money is to waste less energy.

The reason we're governing right now is because we defeated moderate Republicans with moderate Democrats. And people need to be patient about that and realize that compromise is not evil.

I will never turn Medicare into a voucher. No American should ever have to spend their golden years at the mercy of insurance companies. They should retire with the care and dignity they have earned.

For more than four decades, the Libyan people have been ruled by a tyrant - Moammar Gaddafi. He has denied his people freedom, exploited their wealth, murdered opponents at home and abroad, and terrorized innocent people around the world - including Americans who were killed by Libyan agents.