The worst feeling for an investor is not missing a successful deal they didn't understand, but investing against their own judgment in a company that ultimately fails. This emotional cost of violating one's own conviction outweighs the FOMO of passing on a hot deal.

Undiversified founders can't afford a VC's portfolio mindset. Instead of pursuing ideas that *could* work, they must adopt strategies that would be *weird if they didn't work*. This shifts focus from optimizing for a chance of success to minimizing the chance of absolute failure.

Advice from successful people is inherently flawed because it ignores the role of luck and timing. A more accurate approach is to study failures—the metaphorical planes that didn't return. Understanding why most people *don't* succeed provides a more robust framework for navigating risk than simply copying a survivor's path.

A venture capitalist's first question to a founder is about a major failure. An inability to answer ends the meeting, as it signals a lack of experience in confronting and overcoming adversity, a crucial skill for leading a startup.

Seemingly costly failures provide the unique stories, data, and scars necessary to teach from experience. This authentic foundation is what allows an audience to trust your guidance, turning past losses into future credibility.

Investors naturally develop 'scar tissue' from past failures, leading to increased cynicism that can prevent them from backing ambitious, non-obvious ideas. The best investors intentionally fight this bias by balancing their experience with a 'beginner's mind.' While pure naivete is dangerous, so is excessive cynicism, and finding the intersection between the two is critical for venture success.

Entrepreneurs often view early mistakes as regrettable detours to be avoided. The proper framing is to see them as necessary, unskippable steps in development. Every fumble, pivot, and moment of uncertainty is essential preparation for what's next, transforming regret into an appreciation for the journey itself.

After a startup fails or you exit, dedicate time to writing a detailed, private postmortem. Critically analyze interactions, decisions, and outcomes. This exercise helps transform painful experiences into a concrete set of operating principles for your next venture.

The journey of any successful startup is not a straight line; it inevitably includes multiple moments where the company faces existential threats. Understanding and normalizing this reality from the beginning helps founders and investors frame their relationship as a long-term partnership built to withstand extreme volatility.