21.
"Forgive your enemies, but never forget their names."
  — John F Kennedy
I do not think I will ever be able to forgive anybody adequately if I do not forget their names first, for I am afraid that, more than their wrong actions, their destructive names will destroy my hard-earned peace of mind.
  — John F Kennedy
Sri Chinmoy, Choice wisdom-fountain-souls, Agni Press, 2000