In the quest for comparative advantage, investment will flow towards those countries that can offer more output for fewer emissions. Inaction will cost jobs. Action will support jobs.

Afghanistan must never again be a safe haven for terrorism.

Climate change is real and it is caused to a significant extent by human activity.

All my life I've believed that men and women have equal capacities and talents...consequently there should be equality in life's chances.

We encourage China to engage as a good global citizen and we are clear-eyed about where differences do lie.

One of my prized possessions is still the prefect's tie that I got in this school. I keep it with me. It was the first leadership position I ever had.

Through hard work and education, we can deliver a strong economy and opportunity for all.