My father was not only a planetary scientist and a great popularizer of science, but he thought very deeply about the world.… — Nick Sagan Copy Share Image
I got into science because I thought that, with inspiration and hard work, I could figure out how life works. — Randy Schekman Copy Share Image
The body of science is not, as it is sometimes thought, a huge coherent mass of facts, neatly arranged in sequence, each… — Lewis Thomas Copy Share Image