I think I was able to talk to people about values in ways that people - in ways that resonated with folks.

Operations in Iraq and Afghanistan and the war on terrorism have reduced the pace of military transformation and have revealed our lack of preparation for defensive and stability operations. This Administration has overextended our military.

But to truly transform our economy, protect our security, and save our planet from the ravages of climate change, we need to ultimately make clean, renewable energy the profitable kind of energy. So I ask this Congress to send me legislation that places a market-based cap on carbon pollution and drives the production of more renewable energy in America.

Obama said if elected his government would "harness technology to confront the biggest challenges that America faces".

Ultimately, only diplomacy can bring about a durable solution to the challenge posed by Iran's nuclear program. As President and Commander in Chief, I will do what is necessary to prevent Iran from obtaining a nuclear weapon. However, I have a profound responsibility to try to resolve our differences peacefully, rather than rush towards conflict.

I will never forget who this victory truly belongs to. It belongs to you.

We have a choice. We can shape our future, or let events shape it for us. And if we want to succeed, we can't fall back on the stale debates and old divides that won't move us forward.