Valentine had long ago observed that in a society that expected chastity and fidelity, like Lusitania, the adolescents who controlled and channeled their youthful passions were the ones who grew up to be both strong and civilized. Adolescents in such a community who were either too weak to control themselves or too contemptuous of society's norms to try usually ended up being either sheep or wolves- either mindless members of the herd or predators who took what they could and gave nothing.
Orson Scott CardMost victories came from instantly exploiting your enemy's stupid mistakes, and not from any particular brilliance in your own plan.
Orson Scott CardI think you don't grow up until you stop worrying about other people's purposes or lack of them and find the purposes you believe in for yourself.
Orson Scott Card