1.There needs a long apprenticeship to understand the mystery of the world's trade.要知世事奥秘多,须要长期作学徒. 2.Strong in action,gentle in method.行动要坚强,方式要温和. 3.Keep conscience clear,then never fear.问心无愧,永无畏惧. 4.Sloth turneth the edge of wit.懒散能磨去才智的锋芒. 5.It i