Have you?
Lobachevsky's law: "Let no one else's work evade your eyes",
might be better attributed to Newton.
(
Tahkcalb ω∞ for sigs, Thu 5 Nov 2009, 2:29,
archived)
"I am never forget the day
my first book is published.
Every chapter I stole from somewhere else!"
(
Rapitinui comes in a wrapper of cellophane, Thu 5 Nov 2009, 3:35,
archived)