Four elements, Hydrogen, carbon, oxygen and nitrogen, also provide an example of the astonishing togetherness of our universe. They make up the "organic" molecules that constitute living organisms on a planet, and the nuclei of these same elements interact to… — George Wald Copy Share Image
I tell my students, with a feeling of pride that I hope they will share, that the carbon, nitrogen, and oxygen that make up ninety-nine per cent of our living substance were cooked in the deep interiors of earlier generations… — George Wald Copy Share Image
Civilization will end within 15 or 30 years unless immediate action is taken against problems facing mankind. — George Wald Copy Share Image
So-called defense now absorbs sixty per cent of the national budget, and about twelve per cent of the Gross National Product. — George Wald Copy Share Image
Evolution advances, not by a priori design, but by the selection of what works best out of whatever choices offer. We are the products… — George Wald Copy Share Image
Every creature alive on the earth today represents an unbroken line of life that stretches back to the first primitive organism to appear on… — George Wald Copy Share Image
I think if a physician wrote on a death certificate that old age was the cause of death, he'd be thrown out of the… — George Wald Copy Share Image
I think all of you know there is no adequate defense against massive nuclear attack. — George Wald Copy Share Image
We've committed many war crimes in Vietnam - but I'll tell you something interesting about that. We were committing war crimes in World War… — George Wald Copy Share Image
Science goes from question to question; big questions, and little, tentative answers. The questions as they age grow ever broader, the answers are seen… — George Wald Copy Share Image
There's life all over this universe, but the only life in the solar system is on earth, and in the whole universe we are… — George Wald Copy Share Image
