別盡想失去的,試想你還擁有的
Will you still think of something owned instead of ever think of losing them.
參考: Partly according to ”The Advanced Learner's Dictionary of Current English with Chinese Translation” published by Hong Kong Oxford University Press in 1975
lost past participle, =to have something taken away from you.
evaluate v , =form an opion of the value or quality of something after thinking about it= assess to your GF ,your gold wrist-watch etc as shown in TVB.
Hence:-Rather than blaming what you lost , just evaluate what you own.