When others deny you, never deny yourself. @elonmusk With SpaceX about to go public, I have a video saved on my phone that I use to motivate myself whenever I face setbacks. It's from the well-known CBS news program "60 Minutes" in 2012. In the interview, the host mentioned that both the first moonwalker Neil Armstrong and the last moonwalker Gene Cernan had testified before Congress against the commercial spaceflight program (the model SpaceX was developing at the time). Musk, with tears in his eyes, said, "Those guys are heroes of mine, so it's really tough." But in the end, Musk proved he was right through his actions! This effort has lasted for over a decade! Now SpaceX is about to go public! Even when on the right path, the toughest obstacles often come not from competitors, but from those you respect the most: friends and family. In times of adversity, the only person you can believe in is yourself. Get through it, hold on! Believe in your convictions, and then go fulfill them!