滚石不生苔——石不生苔,秘在“滚”,不停地激拍,冲刷,撞击,摇撼……正是它保持洁美的奥秘之所在!其实流水之中也有死角,死角里的石头同样布满铜绿般的苔藓;至于满潭死水中的顽石,能不发绿发臭、蚊蝇孽生,那才是怪事!无苦不觉甜——苦是对甜的反衬,甜的强化。带喜的悲剧更凄惋,带泪的喜剧备动人!没有苦的人生是平淡的人生,欠缺的人生。贫苦、勤苦、清苦、痛苦,正是人生的一种难得的体验,一笔值得珍视的财富! Rock is not mossy - stone does not moss, the secret in the “rolling”, kept shooting, erosion, impact, rocking ...... It is the mystery of the United States to keep it clean! In fact, there are dead ends in the water, dead ends The same stone covered with green moss; as full of dead water in the rock, can not send green hair smelly, mosquitoes evil, it is a strange thing! Bitter sweet - bitter is the contrast to sweet, sweet Strengthen. With sad tragedy is more sad, tearful comedy backup! No bitter life is a dull life, lack of life. Poor, hard-working, bitter, painful, it is a rare experience of life, a treasure to be cherished!