Who you think you are? A camel went across a desert with difficulties. However, a fly bent over the back of the camel and went through the desert too. The fly laughed at the camel, “Thank you for your effort to take me here. Goodbye!” The camel glanced at the fly and said, “I didn’t realize that you were on my back. You don’t have to say goodbye when you leave because you are weightless. Don’t take yourself too seriously. Who you think you are?” A simple story tells us, we must learn to know ourselves. Everyone is important in the world. But the earth still turns if anyone leaves. Don’t take ourselves too seriously may be a status of maturity and we can live more healthy with that.