There are many who suggest ways to improve living conditions, social behavior and personal health and hygiene. Many of them also live up to their own suggestions. Then, there are also those who merely preach. And lastly, there is a set of people who preached borrowed wisdom without assessing the justness, accuracy and applicability of such wisdom. In this book, out of the necessity of making people aware, the author presents facts which people should know, believe and follow for better living conditions for one and all in the society.