1)Care and diligence bring luck.,细心勤奋，幸福之本。2)Labor is the father of happiness.,勤劳是幸福之父。3)Diligence is the mother of fortune.,幸运出自勤奋。4)The Secret of True Happiness,幸福之真谛5)Industry is the parent of success.,勤奋是成功之母。6)Industry be the parent of success .,勤奋为成功之母。
