the principle that if it is possible for something to go wrong , it will go wrong 墨菲法則（一種認為凡有可能出差錯的事終將出差錯的論斷） The bus is always late but today when I was late it came on time - that's Murphy's law ! 那一路公共汽車總是晚點，可是今天我遲到了，它卻準時來了——我想那一定是墨菲法則在起作用。 返回 Murphy's law