The happiest people are those who have discovered that happiness is a choice and not a result of circumstances.
如果汽车行业像半导体行业一样快速发展,劳斯莱斯的油耗将达到每加仑50万英里,而且扔掉它比停车更便宜。
无人机的智能化不是终点,而是起点。