Han Kok Kwang is a motivational speaker and author of three books who helps change people's minds and lives. He has saved at least one person from suicide by helping them change their mindset after reading one of his books. Han also regularly raises money for charity through book sales and donations. Through his training and coaching, he teaches people to see opportunities even in difficult situations and think positively. Han is a strong advocate for lifelong learning and overcoming challenges through hard work and determination.