No nation, no religion, no economic system, no body of knowledge, is likely to have all the answers for our survival. There must be many social systems that would work far better than any now in existence. In the scientific tradition, our task is to find them.

Carl Sagan

Carl Sagan

American astronomer, astrophysicist, cosmologist, author

9 November 1934 — 20 December 1996

Carl Sagan: Cosmos

Cosmos

Page 333

Random House

Science

Details:

Time of publication: October 27, 2012

Length: 260 characters

Favorited by: 0 member

Accept

We use cookies to personalise ads and to analyse our traffic. We also share information about your use of our site with our advertising and analytics partners. By using our site, you accept the use of these cookies. See details