2. This can be useful in rocketry.
This was in accordance with the Third Law of Motion according to Sir Isaac Newton. This law tells us that for every action there is a reaction which is equal and opposite in direction.
This can be useful in rocketry.
Kurt Vonnegut, Slaughterhouse Five

3. The dead man in Yossarian’s tent was a pest, and Yossarian didn’t like him, even though he had never seen him. Having him lying around all day annoyed Yossarian so much that he had gone to the orderly room several times... The dead man in Yossarian’s tent was simply not easy to live with.
Joseph Heller, Catch-22

4. Even then, Major Malloy was much more likely to kick the man out, “Undesirable Discharge,” than to have the whipping post erected.
Robert A. Heinlein, Starship Troopers

5. He reported his avocation as: “Being alive.”
Wherever possible, he had taken the cosmic view, had taken into consideration, for instance, such things as the shortness of life and the longness of eternity.
He reported his avocation as: “Being alive.”
He reported his principal occupation as: “Being dead.”
Kurt Vonnegut, Cat’s Cradle