There has been a visible change in people's lifestyle, specifically after the 1980s. People have increased awareness and knowledge due to rapid development of electronics and other technologies. This has led to unwarranted stress, low patience and tolerance, despite availability of higher physical comforts. Further, this has resulted in greater irritation, frustration, depression etc., which leads to tremendous rise in unhappiness, mental diseases etc. Most people make the mistake of focusing just on professional success and financial gains in life. With such an approach, people do not devote...