Well known philosophers like Mahatma Gandhi, Dr. Luther King, Steve Jobs, and many others changed how to perceive the world through their independent thinking skills. This skill is learned by experience when engaging and listening to different points of view before coming up with a conclusion or being a voice to those who are oppressed. Exposing yourself to see both sides of the coin shows humility and it will open your mind to new ways of thinking.
Source: https://www.developgoodhabits.com/independent-thinking/