One important thing I learned from the creators of
Star Trek is that brilliant innovations come from the need to overcome adversity - the transporter was invented because they didn't have enough of a budget to land the ship every week.
Another is that faith in one's own ideas and creativity can go a long way. They used jelly beans to emulate console buttons and people with strings behind what we saw to be automatic doors, they didn't have much of a budget, they didn't even have favorable ratings. And yet,
Star Trek turned into a phenomenon that we still talk about 45 years later. Not to mention the influence it had on the culture and technology of these 45 years.