In the past we could afford a long gestation period before undertaking major environmental policy initiatives. Today the time for a well-planned transition to a sustainable system is running out. We may be moving in the right direction, but we are moving too slowly. We are failing in our responsibility to future generations and even the present one.

You need younger men in Africa, men and women in African politics.

The past year's natural disasters have highlighted the invaluable contributions of volunteers in our communities. They have volunteered their time, energy and skills to save lives and to rebuild communities. In this they joined countless people around the world who volunteer every day in response to 'silent crises'. These often unsung heroes understand all too well that poverty, disease and famine are just as deadly and destructive as earthquakes, hurricanes and tsunamis.

Founded on the principles of private initiative, entrepreneurship and self-employment, underpinned by the values of democracy, equality and solidarity, the co-operative movement can help pave the way to a more just and inclusive economic order.

I did not always achieve what I set out to do. Nevertheless, my personal example certainly suggests that hands-on experience can be helpful to future leaders.

Invite politicians to dinner and let them tell the world how delicious it is. . . . They will proudly go around and say, 'I ate crickets, I ate locusts, and they were delicious.'

I am often asked what can people do to become a good global citizen? I reply that it begins in your own community.