Wind and rain the way of life, friends can provide you the wind from the cold, sad for you, relieve suffering and hardship for you, my friend always lend a hand of friendship. She is the one when you climb the ladder, is the time of injury a panacea, is when you're hungry for a bowl of white water, is a small boat when you cross the River; she's money can't buy, under the command not to, only the heart to return for the most valuable, most real things.