If what you have done yesterday still looks big to you. You haven't done much today.

It is better to discuss things, to argue and engage in polemics than make perfidious plans of mutual destruction.

What we need is Star Peace and not Star Wars.

We are all passengers aboard one ship, the Earth, and we must not allow it to be wrecked. There will be no second Noah's Ark.

The forests of Russia and Brazil are the lungs of the Earth.

Women prevent the threads of life from being broken. The finest minds have always understood the peacemaking role of women.

There is only one superpower now and it doesn't know what to do with its status. As a result, we got Yugoslavia and Iraq, and the situation has only got worse.