现在只有一个队列管理器实例正在运行，如果出现问题，将不会再有任何故障转移。
Now there is only one instance of the queue manager running, and there would not be any failover if problems arise.
如今，对于大型的基础设施来说，安全是需要重点考虑的一个问题，传统的使用用户 ID 和密码进行验证的方法不再有效，或者说这种方法不再能包办一切。
The traditional user ID and password method of authentication is no longer effective or sufficient in this day and age where security is a major concern for large infrastructures.
物理学已经做好准备来一个想象力的极限飞行：创建一个它自己独特的宇宙，在那里不再有迷惑，不再有找不到答案的问题。
Physics are preparing for the ultimate flight of fancy: to make a universe at its very own without any mysteries or unanswered questions at all.
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