Climate change...is, simply, the greatest collective challenge we face as a human family.

Our atmosphere can't tell the difference between emissions from an Asian factory, the exhaust from a North American SUV, or deforestation in South America or Africa.

I am willing to take any measures when it comes to the fundamental principle of human rights.

Since problems spill across borders, security anywhere depends on sustainable development everywhere.

Now, more than ever, we need to connect the dots between climate, poverty, energy, food and water. These issues cannot be addressed in isolation.

You have to take ownership and leadership of tomorrow. For that to be possible, you have to strengthen your capacity and widen your vision as a global citizen.

As many micro-credit schemes across the world can testify, investment in women is the best investment for the future.