A Greek proverb says " The hardest thing is knowing yourself ",in my opinion,knowing yourself is the hardest but the most important.Only knowing yourself ,you can improve yourself.有句希腊名言说“最困难的事情就是认识自己”，我认为，认识自己是最难的，但是也是最重要的。只有认识自己，才能取得进步。

To me,I have three merits. They are filial piety, honest and hardworking. Filial piety and honesty are the two basic qualities that people should have. And working hard can help to get knowledge and improve myself. However, no one is perfect. I have some week points, too. For example, I never make plans for my life and study. As a result, sometimes I am a little laziness because I don’t have tasks that must be finished. 对我来说，我有三个优点：孝顺、诚实、努力。孝顺和诚实是人类所具备的两个最基本的条件。努力能让你获得知识提高自己。然而，人无完人，我也有些缺点。比如，我从来都不为自己的生活和学习做计划。所以，我有时候有点懒，因为我没有给自己制定必须完成的任务。

Through knowing myself well，I hope I can change and be better.通过对自己的自我认识，我希望我可以改变自己，做得更好。