与那些挑战你的人为伍，而不仅仅是那些赞同你的人。
我们才刚刚开始触及机器人能力的表面。
The Celts have a close affinity with nature, and we have a great respect for the elements.
The world is before you and you need not take it or leave it as it was when you came in.
You do not have to be good. You do not have to walk on your knees for a hundred miles through the desert, repenting. You only have to let the soft animal of your body love what it loves.
我们必须停止空谈改变，开始行动。