Leadership is a psychological process of influencing and motivating followers. The English word "leadership" originates from an ancient root meaning "to go forth and die in battle." Qualities of a good leader include physical and mental abilities, technical skills, experience, qualifications, communication skills, flexibility, courage, tenacity, and patience. Dhirubhai Ambani was one of India's most successful businessmen and leaders who founded Reliance Industries. He taught India to "think big, think fast, think ahead" and that "ideas are no one's monopoly." As an effective leader, Ambani was always focused on achieving his goals and looking beyond just the next immediate task or deadline.