Kajal Jha discusses aspects of personality development in 7 areas: 1) Dressing sense - Colors like red signify power while white, grey and black are professional. 2) Language - One's language reflects one's thoughts so use positive language. 3) Reading - Good readers become good leaders so focus on reading quality books. 4) Discussion - Discuss ideas and growth, avoid criticism which wastes energy. 5) Profession - Work harder than expected to grow in your career. 6) Class - Have good manners like table manners and walking style. 7) Leadership - True leaders inspire others to grow and achieve more.