“As you move forward along the path of reason, people will stand in your way. They will never be able to keep you from doing what’s sound, so don’t let them knock out your goodwill for them. Keep a steady watch on both fronts, not only for well-based judgments and actions, but also for gentleness with those who would obstruct our path or create other difficulties. For getting angry is also a weakness, just as much as abandoning the task or surrendering under panic.”