Dear #chbartist , Fluent and accurate presentation on content. Only the reader can easily understand the matter. There is a difference in thought. This writing is easy to guess. The horse of science is unbroken. Rao does not know where he stops. Preventing negative thoughts, delaying work, and ending the work. Even forced to commit suicide. On the other hand, positive thinking makes all the activities easier and faster. The issues are now universally recognized by the public. Which is clear in your writing. Thank you very much for such a useful post. From Bangladesh