“ We make our world significant by the courage of our questions and by the depth of our answers. ”
Carl Sagan, Cosmos (1980). copy citation
| Author | Carl Sagan |
|---|---|
| Source | Cosmos |
| Topic | courage world questions |
| Date | 1980 |
| Language | English |
| Reference | |
| Note | |
| Weblink |
Meaning and analysis
