Want to know the one skill that'll actually keep you alive in this market? Learn to doubt everything—and I mean everything. Not just the noise that blasts through your timeline every second, but more importantly, your own brilliant ideas.

Here's the harsh truth: in a space this cutthroat, where everyone's fighting for the same edge, odds are your thesis is probably garbage. Sounds brutal? Maybe. But that constant self-interrogation, that willingness to tear apart your own conviction before the market does it for you—that's what separates survivors from casualties.

Most people get trapped thinking they're the exception. They're not.