The shadow of his hand on his own head

  This is fact that Knows everyone. This is a Sinhala language version. If the meaning is, I think that I have no other help but myself. It's easy for everyone to think that way. In everyday life,,, some people help but some people do not. But a lot of things to be done ourselves. For example Learning. We have the book to learn and parents help to learn but we should learn ourselves. We have to make our own progress and our future. We need to understand this.