Those of us who have been privileged to receive education, skills, and experiences and even power must be role models for the next generation of leadership.

We are very fond of blaming the poor for destroying the environment. But often it is the powerful, including governments, that are responsible.

Why has there been so much secrecy about AIDS? When you ask where did the virus come from, it raises a lot of flags. That makes me suspicious.

We owe it to ourselves and to the next generation to conserve the environment so that we can bequeath our children a sustainable world that benefits all.

I think some of these solutions are prepared in an office without a full understanding of the local situation.

Until you dig a hole, you plant a tree, you water it and make it survive, you haven't done a thing. You are just talking.

What a friend we have in a tree, the tree is the symbol of hope, self improvement and what people can do for themselves.