以太网是一种共享介质，其成功的关键在于其简单性。
Ethernet is a shared medium, and the key to its success is its simplicity.
Science is a collaborative effort. No one makes discoveries alone.
科学中最激动人心的短语，预示着新发现的不是“我找到了！”而是“这有点奇怪……”
儿童的一切教育都必须遵循一个原则，即帮助孩子身心自然的发展。
We are all bit-part actors in each other's lives.