The more degrees of freedom there are in practice, the wider the discussion and debate can be.
Holding on to Good Ideas in a Time of Bad Ones: Six Literacy Principles Worth Fighting forSilicon-based life may be impossible for one other reason: silicon bonds readily dissolve in water.
Where Good Ideas Come From: The Natural History of InnovationIt's the combination: big idea with a good entrepreneur: there's nothing more powerful.
Bill Drayton