International designers tend to think our system is illogical and consider our rejection of the running man to be as dumb as our refusal to adopt that other sensible international norm, the metric system. 国际上的设计师们会认为,我们拒绝使用小绿人标志,意味着我们的安全观念毫无逻辑,这种做法和我们拒绝采用公制测量单位(米、克等公用度量衡)一样不可理喻。