Life is a travelling to the edge of knowledge, then a leap taken.

It may be far in the future, but there's some kind of logical way to get from where we are to where the science fiction is.

Science has explained nothing; the more we know the more fantastic the world becomes and the profounder the surrounding darkness.

Chess is not only knowledge and logic.

Leave the atom alone.

Every job leaves its residue, a bit of extra knowledge, a new skill-set.

We can't blame the technology when we make mistakes.

Be ignorance thy choice, where knowledge leads to woe.

'Healing,' Papa would tell me, 'is not a science, but the intuitive art of wooing nature.'

If co-operation, is thus the lifeblood of science and technology, it is similarly vital to society as a whole.