疯长的野草's notebook entry: Mar 14, 2011 Yesterday I accidently logged on italki, which I later found is really a nice arena for learning and commnication. How should I not know this great wensite before haha! I hope to use what I've learned to help others and meanwhile develop myself. It's been a long time since I wrote diaries in english, therefore there must be a lot of mistakes in it. However, mistake is the perrequisite of progress, isn't it?