2.
I am the beneficiary of a lucky break in the genetic sweepstakes.
Isaac Asimov
6.
Man is the control experiment of heredity and environment; and since his heredity controls him, he tries to control his environment.
Evan Esar
7.
Heredity: the traits that a disobedient child gets from the other parent.
Luther Burbank
8.
History sometimes acts as madly as heredity, and her most unpredictable performances are often her most glorious.
Rebecca West