“ The instinct to survive is human nature itself, and every aspect of our personalities derives from it. ”
Robert A. Heinlein, Starship Troopers (1959). copy citation
| Author | Robert A. Heinlein |
|---|---|
| Source | Starship Troopers |
| Topic | personality instinct |
| Date | 1959 |
| Language | English |
| Reference | |
| Note | |
| Weblink |
