adversity is a great schoolmaster的意思|示意

逆境是好老师 逆境是好老师 adversity is a great schoolmaster 如何做一个有效的预先会谈,并建立融洽 how to do an effective pre-talk and build rapport ..

逆境锻炼人 Adversity is a great schoolmaster 逆境锻炼人。 It is wise to learn at another man’s cost. 前车之鉴。