Here is another interesting speech.
Jeffrey Preston Bezos (; né Jorgensen; born January 12, 1964) is an American internet entrepreneur, industrialist, media proprietor, and investor. He is best known as the founder, CEO, and president of the multi-national technology company Amazon. The first centi-billionaire on the Forbes wealth index, Bezos has been the world's richest person since 2017 and was named the "richest man in modern history" after his net worth increased to $150 billion in July 2018. According to Forbes, he is the first person in history to have a net worth exceeding $200 billion.Born in Albuquerque and raised in Houston and later Miami, Bezos graduated from Princeton University in 1986. He holds a degree in electrical engineering and computer science. He worked on Wall Street in a variety of related fields from 1986 to early 1994. Bezos founded Amazon in late 1994 on a cross-country road trip from New York City to Seattle. The company began as an online bookstore and has since expanded to a wide variety of other e-commerce products and services, including video and audio streaming, cloud computing, and artificial intelligence. It is currently the world's largest online sales company, the largest Internet...
Definition from Wikipedia – Jeff Bezos