The most important thing in a computer network is the protocol.
计算机网络中最重要的东西是协议。
Optimism is a learned skill. Once you learn it, you can improve your life in every way.
我做事情不是为了反应或批评。我做是因为我喜欢做。
The act of writing is an act of courage, a leap into the void.
Given the choice between the experience of pain and nothing, I would choose pain.
人类精神的力量是无限的。