Mitt Romney's energy policy is a relic of the 19th century. We need a 21st century plan. The fate of the planet is at stake.

You can't be a first-world economy in the 21st century if you're not on the path to a clean energy future.

The 21st century simply means open century.

The great challenge of the twenty-first century is to raise people everywhere to a decent standard of living while preserving as much of the rest of life as possible.

Lead, kindly Light, amid the encircling gloom,/ Lead thou me on;/ The night is dark, and I am far from home,/ Lead thou me on.

And with the morn those angel faces smile/ Which I have loved long since, and lost awhile.