机器人技术的创新需要机械工程、电子学和计算机科学的结合。
In one minute you can change your attitude and in that minute you can change your entire day.
The future belongs to those who believe in the beauty of their dreams.
法律规则不仅仅是威胁支持的命令;它们也是赋予权力和创造义务的规则。