To the confusion of our enemies.

I can't think that it would be terrible of me to say - and it is occasionally true - that I need physics more than friends.

We do not believe any group of men adequate enough or wise enough to operate without scrutiny or without criticism.

You can certainly destroy enough of humanity so that only the greatest act of faith can persuade you that what's left will be human.

Truth, not a pet, is man's best friend.

To try to be happy is to try to build a machine with no other specification than that it shall run noiselessly.

Submit an agreement providing for the peaceful absorbtion of a celestial races in such a manner that our culture would remain intact with guarantee that their presence not be revealed." "One must consider the fact that mis-identification of these space craft for a intercontinental missile in a re-entry phase of flight could lead to accidental nuclear war with horrible consequences.