Every experiment, whether successful or not, teaches us something valuable.
同有修养的人交谈，胜过闷头读十年书。
The only constant is change, continuing change, inevitable change, that is the dominant factor in society today. No sensible decision can be made any longer without taking into account not only the world as it is, but the world as it will be.
我们才刚刚开始触及机器人能力的表面。
"We must be willing to take risks and embrace change if we want to achieve greatness."