If you have a great technical idea, you don't have your V. P. send out a memo telling everybody to use it.
如果你有一个很伟大的技术想法，不需要副总裁发出一个备忘录通知公司的每一个人去使用这个技术想法。
2
We want a relationship in p-V space, not in T-V space. So we're going to have to do something about that. But first, it turns out that now we have this R over Cv.
The v, f, and p options specify verbose output (prints the files being added/extracted), writes/reads from a file (instead of a tape device), and retains permissions and ownership, respectively.
f 和 p 选项分别指定输出详细信息（显示正在添加或提取的文件）、对文件（而不是磁带设备）进行写入/读取、保持权限和所有权。