创新不仅仅是技术的问题；它关乎我们如何重新构想与材料和环境的互动方式。

机器人是一种被编程执行多种任务的设备，并且可以重新编程以执行其他任务。

真相很少是纯粹的，也从不简单。

我不是那种会让对篮球比赛的爱减少的人。

Don't interfere with anything in the Constitution. That must be maintained, for it is the only safeguard of our liberties. And not to Democrats alone do I make this appeal, but to all who love these great and true principles.