心灵如果蒙上了一层层尘土，应当及时想方设法的将之擦除。大家应常怀一颗感激的心看待世界，认识世界，提升自己的道德修养，不被生活压力所麻痹，不被坏风气所影响，常做道德上所鼓励的事情，这样掩盖在心灵上的尘土就会脱落，就会拥有一颗真诚完美的心灵。
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