An empty stomach is not a good political adviser.

In their struggle for the ethical good, teachers of religion must have the stature to give up the doctrine of a personal god.

[Ernest Rutherford is]...a second Newton.

Insofar as we may at all claim that slavery has been abolished today, we owe its abolition to the practical consequences of science

It is abhorrent to me when a fine intelligence is paired with an unsavory character.

Science is the attempt to make the chaotic diversity of our sense-experience correspond to a logically uniform system of thought.

Newton did not know what happened to the apple, and I can prove this when the next eclipse comes.