Man's personality needs growth and development in its four different aspects namely: Intellectual, Physical, Aesthetic and Ethical. Through these four facets of life, the author disseminates the message of rationalism for the young men and women of all countries. These short hints on selfculture addresses you to make best use of your life and helps you to build your personality as a free and cultured citizen.About the AuthorLala Har Dayal was a Indian nationalist revolutionary who founded the Ghadar Party in America. He was a polymath who turned down a career in the Indian Civil Service. His simple living and intellectual acumen inspired many expatriate Indians living in Canada and the USA to fight against British Imperialism during the First World War.