For systems, the analogue of a face-lift is to add to the control graph an edge that creates a cycle, not just an additional node.

最成功的公司是那些能够适应变化同时忠于核心价值观的公司。

The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all.

"The future of computing is going to be defined by human ingenuity, not just silicon."

Sometimes the only way out is through.

I declare after all there is no enjoyment like reading! How much sooner one tires of anything than of a book!