But when he explains his hopes and ideals to others, and attempts to kindle their concern for society, many react skeptically, expecting there to be many obstacles: "How do you teach students of such varied backgrounds?
但是當他到處對人說願景、理想，企圖點燃他們的社會關懷時，很多人的反應都很憂慮，覺得阻礙很多，「學生程度差這麼多，怎麼教？