Success in any development, including in IT, is born from the courage to step into the unknown and from a child's curiosity that never stops asking questions; that combination turns the fear of making mistakes into fuel for learning and innovation. When we embrace challenges as opportunities to experiment, every mistake becomes a valuable lesson, and every small advance a confirmation that we are on the right path. Technology moves forward thanks to those who dare to try things differently, to break established patterns, and to persist when results do not come immediately. So nurture courage, keep your curiosity alive, and allow yourself to learn by doing — that is the shortest path to real progress.