Being a hero is about the shortest-lived profession on earth.

Forget not that the earth delights to feel your bare feet and the winds long to play with your hair.

Heaven cannot brook two suns, nor earth two masters.

I believe we are here on the planet Earth to live, grow up and do what we can to make this world a better place for all people to enjoy freedom.

It is quite useless knocking at the door of heaven for earthly comfort. It's not the sort of comfort they supply there.

On earth there is no heaven, but there are pieces of it.

Once you have tasted flight, you will forever walk the earth with your eyes turned skyward, for there you have been, and there you will always long to return.

Remember that when you leave this earth, you can take with you nothing that have received-only what you have given.

The earth has music for those who listen.

The earth is like a spaceship that didn't come with an operating manual.

The earth provides enough to satisfy every man's needs, but not every man's greed

The smallest minority on earth is the individual. Those who deny individual rights cannot claim to be defenders of minorities.

There is not such a cradle of democracy upon the earth as the Free Public Library, this republic of letters, where neither rank, office, nor wealth receives the slightest consideration.

There is one common struggle against those who have appropriated the earth, the money, and the machines.

To a wise and good man the whole earth is his fatherland.

To cherish what remains of the Earth and to foster its renewal is our only legitimate hope of survival.

We cannot do great things on this Earth, only small things with great love.

Work is the rent you pay for the room you occupy on earth.

You are the salt of the earth; but if the salt loses its flavor, how shall it be seasoned? It is then good for nothing but to be thrown out and trampled underfoot by men.