我们仍处于理解如何构建真正智能系统的早期阶段。
"We are still in the early days of understanding how to build truly intelligent systems."
我能计算天体的运动,却无法计算人们的疯狂。
"The only real failure in life is not to be true to the best one knows."
The only limit to our realization of tomorrow is our doubts of today.