Wheneverwemeetwithdifficultyorfailure,teachers,parentso...
问题详情：Wheneverwemeetwithdifficultyorfailure,teachers,parentsorothersoftensaytousorperhapswesaytoourselves,“Nevergiveup.”Thesecanbeencouragingwordsandwordsofdetermination.Apersonwhobelievesinhimsel...