要发出紧急信号，使用“重要的事情说三遍”的“三”法则；三次呼喊、三声喇叭或三声哨声。
To signal an emergency， use the rule of three； 3 shouts， 3 horn blasts， or 3 whistles.
市场足够有效，以至于大多数投资者无法超越它。
Literature is the memory of humanity.
"The past is always carried into the present by small things."
艺术规则并非武断；它们建立在理性和事物的本质之上。
