If you are distressed by anything external, the pain isnot due to the thing itself but to your own estimate of it; and this you havethe power to revoke at any moment.
The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore, all progress depends upon the unreasonable man.
A goodmanager doesn't try to eliminate conflict; he tries to keep it from wastingthe energies of his people. If you're the boss and your people fight youopenly when they think that you are wrong that's healthy.