It is both auspicious and peaceful for people to choose vegetarinism.

Genius is making complex ideas simple, not making simple ideas complex

I made one great mistake in my life-when I signed the letter to President Roosevelt recommending that atom bombs be made but there was some justification-the danger that the Germans would make them.

Innovation is everyones responsibility, not just R&Ds.

Everyday is an oportunity to make a new happy ending.

Nature hides her secrets because of her essential loftiness, but not by means of ruse.

For science can only ascertain what is, but not what should be, and outside of its domain value judgments of all kinds remain necessary. Religion, on the other hand, deals only with evaluations of human thought and action: it cannot justifiably speak of facts and relationships between facts.