Here are the key points I gathered from listening to the audio clip: - In management environment, we should know ourselves, understand others and work together effectively. - The speaker used the word "Captain" to refer to someone who leads from the front and inspires others. - The steps involved between learning and becoming bright are: learning, understanding, applying knowledge and sharing knowledge with others. - History has proved that ordinary people who dared to dream extraordinary dreams changed the world. - The type of people who changed the world were those who had a vision, courage and passion to challenge the status quo. - Some of the great people mentioned were Martin Luther King Jr., Mahatma Gandhi,