spring silkworm lifetime had not said the words praising self as , the silver wire that spits out is the rule measuring life value. teacher esteemed and beloved , you have been never before others florid , the peaches and plums that is in full bloom, is maximal valuation but to you. 春蠶一生沒說過自詡的話，那吐出的銀絲就是丈量生命價值的尺子。敬愛的
老師，您從未在別人面前炫耀過，但那盛開的桃李，就是對您最高的評價。