Hal Clement (May 30, 1922 – October 29, 2003) was an American science fiction author.
Mission of Gravity (1954) 
- The captain, thinking over this event afterward, realized that by his own lifelong standards he had a crew composed entirely of lunatics, with himself well to the front in degree of aberration; but he was fairly sure that this particular form of insanity was going to be useful.
- Chapter 9
- No one likes to be watched constantly by someone he can’t see.
- Chapter 11
- What’s the use of a high school education if you can’t recall it when needed later on?
- Chapter 14
- Maybe we’ve been taking nova precautions for a red dwarf.
- Chapter 15