We cannot always control our thoughts, but we can control our words, and repetitionimpresses the subconscious, and we are then master of the situation.
You only have power over people so long as you don't takeeverything away from them. But when you've robbed a man of everything he's nolonger in your power he's free again.
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.