The Internet is a living, evolving entity that requires constant attention and care.

When you lend somthing pretend you are gifting. If it is returned， you'll be surprised and happy

History is not just what happened, but what we remember and how we remember it.

I believe that every human has a finite number of heartbeats. I don't intend to waste any of mine running around doing exercises.

理解计算的限制与理解计算的能力同样重要。