The animal frame, though destined to fulfill so many other ends, is as a machine more perfect than the best contrived steam-engine-that is, is capable of more work with the same expenditure of fuel.
I just want my kids to love who they are, have happy lives and find something they want to do and make peace with that. Your job as a parent is to give your kids not only the instincts and talents to survive, but help them enjoy their lives.