'On earth the living have much to bear;' the difference is chiefly in the manner of bearing, and my manner of bearing is far from being the best.

My main issue is sustainability of the Earth, and protection of those animals and people who dwell here.

Spring has returned. The Earth is like a child that knows poems.

A radio telescope pointing at the sky receives radiation not only from space, but also from other sources including the ground, the earth's atmosphere, and the components of the radio telescope itself.

By 2020, Earth Day has become much more than a youth movement.

There is no doubt our earth is warming and our seas rising - or that humankind is the cause. There is no evidence to refute this - or any genuine scientific counterargument in the climate change debate.

I like snakes. I like hummingbirds. There's nothing on earth I don't like. Frogs. Salamanders. The bunnies, the giraffes, the hippopotamuses.

My grandpa was a geologist, and I always had this fascination with not only earth sciences but ancient history.

It's only when you're flying above it that you realize how incredible the Earth really is.

Here is a test to find whether your mission on Earth is finished: If you're alive, it isn't.

War prosperity is like the prosperity that an earthquake or a plague brings.

Heaven is on this earth. There are no angels on the clouds with twanging harps... That's just another man's fantasy.

Already 2008 has proved a tumultuous year in terms of global perceptions of China, and there are still 59 days to go until the Beijing Olympics. The tragedy of the Sichuan earthquake followed hard on the heels of the riots in Tibet and the demonstrations surrounding the Olympic torch relay.

I know for a fact that Heaven and Hell are here on Earth.

I'm a composer like every maestro on this earth.

I grew up in Boca Raton, Florida - the worst place on earth.

Who on earth is going to use 'utilize' in a text message, a whopping seven characters including the always-hard-to-type 'z,' when you can say the exact same thing in three characters? I can't think of a sentence in which 'use' can't replace 'utilize.'

Human civilization has been changing the Earth's environment for millennia, often to our detriment. Dams, deforestation and urbanization can alter water cycles and wind patterns, occasionally triggering droughts or even creating deserts.

If nobody said anything unless he knew what he was talking about, a ghastly hush would descend upon the earth.

This flat Earth has nothing to do with the steam rocket launches, it never did, it never will. I'm a daredevil!