I knew, however, that it would cost ten times what I had available in order to build a molecular beam machine. I decided to follow a byway, rather than the highway. It is a procedure I have subsequently recommended to beginning scientists in this country, where research strategy is best modelled on that used by Wolfe at the Plains of Abraham.

For science must breathe the oxygen of freedom.

A wise man in China asked his gardener to plant a shrub. The gardener objected that it only flowered once in a hundred years. "In that case," said the wise man, "plant it immediately." [On the importance of fundamental research.]

Discoveries that are anticipated are seldom the most valuable. ... It's the scientist free to pilot his vessel across hidden shoals into open seas who gives the best value.

The eye searches for shapes. It searches for a beginning, a middle, and an end.

Scientia is knowledge. It is only in the popular mind that it is equated with facts.

It is folly to use as one's guide in the selection of fundamental science the criterion of utility. Not because (scientists)... despise utility. But because. .. useful outcomes are best identified after the making of discoveries, rather than before.