理解计算的限制与理解计算的能力同样重要。
Understanding the limits of computation is as important as understanding the capabilities.
今天的科技投资确保明天的效率。
拼命地等待他的新书的出版。打扫房间，使你的房子井然有序，但也不要害怕违反规则。尼泊尔一位JP粉丝的问候.
"The only real failure in life is not to be true to the best one knows."
For in the final analysis, our most basic common link is that we all inhabit this small planet. We all breathe the same air. We all cherish our children's futures. And we are all mortal.