The only truly secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards - and even then I have my doubts.
唯一真正安全的系统是关闭的，浇筑在混凝土块中，并密封在有武装警卫的铅衬房间中——即便如此，我仍有疑虑。
A great artist can make the invisible visible.
The world is a book, and those who do not travel read only a page.
人类的命运是团结，而非分裂。
可持续性不再是可选项；它是企业长期生存的必要条件。