“When you look more generally at life on Earth, you find that it is all the same kind of life.”

—  Carl Sagan

The Varieties of Scientific Experience: A Personal View of the Search for God (2006)
Context: When you look more generally at life on Earth, you find that it is all the same kind of life.... It uses about fifty fundamental biological building blocks, organic molecules.... with trivial exceptions, all organisms on Earth use... an enzyme, to control the rate and direction of the chemistry of life.... a nucleic acid to encode the hereditary information... the identical code book for translating nucleic acid language into protein language.... At the molecular level, we are all virtually identical.

Adopted from Wikiquote. Last update June 3, 2021. History

Help us to complete the source, original and additional information

Do you have more details about the quote "When you look more generally at life on Earth, you find that it is all the same kind of life." by Carl Sagan?
Carl Sagan photo
Carl Sagan 365
American astrophysicist, cosmologist, author and science ed… 1934–1996

Related quotes

Becky Stark photo
William Shakespeare photo
John Scalzi photo
Henry Drummond photo

“you will find as you look back upon your life that the moments when you have truly lived are the moments when you have done things in the spirit of love.”

Henry Drummond (1851–1897) Scottish evangelist, writer and lecturer

Variant: You will find, as you look back upon your life, that the moments when you really lived are the moments when you have done things in the spirit of love.

Edgar Lee Masters photo
Alexander McCall Smith photo
Frank Lloyd Wright photo

“The longer I live the more beautiful life becomes. If you foolishly ignore beauty, you will soon find yourself without it. Your life will be impoverished. But if you invest in beauty, it will remain with you all the days of your life.”

Frank Lloyd Wright (1867–1959) American architect (1867-1959)

Quoted in A Living Architecture : Frank Lloyd Wright and Taliesin Architects (2000) by John Rattenbury
Context: Human beings can be beautiful. If they are not beautiful it is entirely their own fault. It is what they do to themselves that makes them ugly. The longer I live the more beautiful life becomes. If you foolishly ignore beauty, you will soon find yourself without it. Your life will be impoverished. But if you invest in beauty, it will remain with you all the days of your life.

Jack McDevitt photo

“Embrace your life, find what it is that you love, and pursue it with all your soul. For if you do not, when you come to die, you will find that you have not lived.”

Jack McDevitt (1935) American novelist, Short story writer

Source: Academy Series - Priscilla "Hutch" Hutchins, Chindi (2002), Chapter 36 (p. 487)

John Updike photo

Related topics