Believing in one’s self is thought to be the key that can unlock any achievement. There was a time when the concept of flying held the same weight as a daydream until the Wright brothers decided to invent the world’s first motor-operated airplane, making them the pioneers of aviation. There was also a time when being able to watch a scene on a black box was likened to magic, until television was invented, with different figures playing different roles in improving the invention. We may even be living in the era of yet another groundbreaking invention, interplanetary travel—courtesy of Elon Musk’s childhood dream.