1·A docile horse wears a gas mask, as a precaution against gas attacks, that was developed by "Our Dumb Friends League," a humane society in London, England, March 27, 1940.
1940年3月27日，一匹头戴防毒面具的马，用于防范可能的毒气攻击，这种防毒面具由英国伦敦的保护动物协会“我们不会说话的朋友联盟”打造。
2·Studies have shown that, it is far from enough to rely merely on the precaution against the outside invasion. Control on the behavior of inside network and analyze afterwards are more important.
研究表明，仅仅依靠防范外部入侵，是远远不够的，而对内部网络中的行为监控以及事后分析，变得越来越重要。