If the workers of this world, men and women, decide not to manufacture and transport ammunition, it would end war for all time. We must do that. Dedicate our lives to drying up the source of war; ammunition factories.

Joy in looking and comprehending is nature's most beautiful gift.

Each of us visits this Earth involuntarily, and without an invitation. For me, it is enough to wonder at the secrets.

Everything has changed, except our way of thinking.

Only a life lived for others is a life worthwhile.

If one studies too zealously, one easily loses his pants.

If we knew what it was we were doing, it would not be called research, would it?