If you wish to make an apple pie from scratch, you must first invent the universe.
—Carl Sagan
Topics: Perspective
Except for children (who don’t know enough not to ask the important questions), few of us spend time wondering why nature is the way it is.
—Carl Sagan
Topics: Nature
The fact that so little of the findings of modern science is prefigured in Scripture to my mind casts further doubt on its divine inspiration.
—Carl Sagan
We make our world significant by the courage of our questions and by the depth of our answers.
—Carl Sagan
Topics: Questions
It is the tension between creativity and skepticism that has produced the stunning and unexpected findings of science.
—Carl Sagan
Topics: Science
Imagination will often carry us to worlds that never were. But without it we go nowhere.
—Carl Sagan
Topics: Imagination
Where we have strong emotions, we’re liable to fool ourselves.
—Carl Sagan
Topics: Emotions
It is far better to grasp the Universe as it really is than to persist in delusion, however satisfying and reassuring.
—Carl Sagan
Advances in medicine and agriculture have saved vastly more lives than have been lost in all the wars in history.
—Carl Sagan
Topics: Medicine
Wondering Whom to Read Next?
Galileo Galilei Italian Astronomer
Stephen Jay Gould American Paleontologist
Kurt Vonnegut American Novelist
E. O. Wilson American Zoologist
Albert Einstein German-born Theoretical Physicist
Isaac Asimov American Novelist, Critic, Popular Scientist
Linus Pauling American Scientist, Peace Activist
Sam Harris American Neuroscientist, Atheist, Author
Abraham Maslow American Psychologist
Henry David Thoreau American Philosopher