Robert A. Heinlein Quote

I was polishing a brandy snifter when the Unmarried Mother came in. I noted the time — 10: 17 P. M. zone five, or eastern time, November 7th, 1970. Temporal agents always notice time and date; we must.
The Unmarried Mother was a man twenty-five years old, no taller than I am, childish features and a touchy temper. I didn't like his looks — I never had — but he was a lad I was here to recruit, he was my boy. I gave him my best barkeep's smile.

"—All You Zombies—" (1958)