The universe is not required to be in perfect harmony with human ambition. – Carl Sagan
Science is a way of thinking much more than it is a body of knowledge. – Carl Sagan
The universe is not required to be in perfect harmony with human ambition. – Carl Sagan
Science is a way of thinking much more than it is a body of knowledge. – Carl Sagan
If you wish to make an apple pie truly from scratch, you must first invent the universe. – Carl Sagan
The brain is like a muscle. When it is in use we feel very good. Understanding is joyous. – Carl Sagan
To waste, to destroy our natural resources, to skin and exhaust the land instead of using it so as to increase its usefulness, will result in undermining in the days of our children the very prosperity which we ought by right to hand down to them amplified and developed. – Theodore Roosevelt, seventh annual message, 3 December 1907