Our challenge for the future is that we realize we are very much a part of the earth's ecosystem and we must learn to respect and live according to the basic biological laws of nature.

All historical experience demonstrates the following: Our earth cannot be changed unless in the not too distant future an alteration in the consciousness of individuals is achieved.

Clearly some creative thinking is badly needed if humans are to have a future beyond Earth. Returning to the Moon may be worthy and attainable but it fails to capture the public's imagination. What does get people excited is the prospect of a mission to Mars.

We owe at least this much to future generations from whom we have borrowed a fragile planet called Earth.

In particular for younger researchers on whom the future of mankind may depend. We believe that they are working with all the scientific wisdom at their disposal for the preservation of the inheritance of the earth and for the lasting survival of mankind.

Doctors dressed up in one professional costume or another have been in busy practice since the earliest records of every culture on earth. It is hard to think of a more dependable or enduring occupation harder still to imagine any future events leading to its extinction.

We are perhaps uniquely among the earth's creatures the worrying animal. We worry away our lives fearing the future discontent with the present unable to take in the idea of dying unable to sit still.

The earth we abuse and the living things we kill will in the end take their revenge for in exploiting their presence we are diminishing our future.

We would fight not for the political future of a distant city rather for principles whose destruction would ruin the possibility of peace and security for the peoples of the earth.

The Nautilus was piercing the water with its sharp spur after having accomplished nearly ten thousand leagues in three months and a half a distance greater than the great circle of the earth. Where were we going now and what was reserved for the future?

Infuse your life with action. Don't wait for it to happen. Make it happen. Make your own future. Make your own hope. Make your own love. And whatever your beliefs honor your creator not by passively waiting for grace to come down from upon high but by doing what you can to make grace happen... yourself right now right down here on Earth.

They did that little thing on South Park and they mentioned my name and had a character of me judging a Halloween contest. It was really funny.That made me the coolest aunt on earth.

It's a funny thing that when a man hasn't anything on earth to worry about he goes off and gets married.

Parents are the last people on earth who ought to have children.

There is nothing on this earth more to be prized than true friendship.

I am optimistic that peace can be achieved in the region because I believe that every society on earth can be free and that if freedom comes to the Middle East there can be peace.

Freedom of choice is more to be treasured than any possession earth can give.