Eventually space environments could be created to provide the best of both worlds, such as, for one example, settlements or habitats designed to create their own gravity, with chambers where reduced gravity or weightlessness can also be experienced optionally.
Vanna Bonta
Returning to the moon is an important step for our space program. Establishing an extended human presence on the moon could vastly reduce the costs of further space exploration, making possible ever more ambitious missions. Lifting heavy spacecraft and fuel out of the Earth's gravity is expensive. Spacecraft assembled and provisioned on the moon could escape its far lower gravity using far less energy, and thus, far less cost. Also, the moon is home to abundant resources. Its soil contains raw materials that might be harvested and processed into rocket fuel or breathable air. We can use our time on the moon to develop and test new approaches and technologies and systems that will allow us to function in other, more challenging environments. The moon is a logical step toward further progress and achievement.
George W. Bush
Irony is jesting hidden behind gravity. Humor is gravity concealed behind the jest.
John Weiss
A Contemplation of What Has Been Created, and Why
I tried to fathom nature's laws
From twirling models and schoolroom sketches
Of molecules and parts of atoms,
And nearly believed- but then came quarks,
Bosons, leptons, antiparticles,
Opposite turning mirror images,
Some that perforate the earth,
Never swerving from their certain paths.
I've listened to conflicting views
About the grand and lesser worlds:
A big bang where it all began;
Of curved, ever-expanding space;
Perhaps tremendous whirling yo-yos
That will someday reach the end
Of cosmic gravity and then
Fly back to where they can restart
Or cataclysmically blow apart-
And then, and then the next event.
And is that all an accident?Jimmy Carter
So, I'm not the only one who believes that there is such a thing as "the law of gravity," and if it's a law, it can be violated. If you hit the ground at 120 mph from 1,000 feet, you will suffer the consequences of violating what physics.about.com calls the law of gravity.
Ray Comfort
Could it be, nevertheless, that Einstein's theory is wrong? Might it be necessary to modify it—to find a new theory of gravity that can explain both the stronger gravity and the apparent antigravity being observed today—rather than simply throwing in invisible things to make the standard model work?
John (physicist) Moffat
Bonta, Vanna
Bookchin, Murray
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