Vinh Giang Moments - What To Say When You Don't Know The Answer

Short Summary

Main recommendation: When you don't know the answer to a question during a presentation, admit it honestly and offer to follow up offline, which preserves credibility rather than damaging it. The speaker also argues that imposter syndrome is best overcome by remembering that you are already a valuable teacher for people at levels below yours.

Key Points

• Saying "I don't know" does not erase the credibility built over a presentation; a single unanswered question doesn't make the whole talk worthless.
• Once credibility is established, admitting you lack the best answer shows humility and is generally well received.
• Imposter syndrome often comes from believing you must reach an unrealistic level of expertise (the speaker's "level 9,000," with multiple PhDs and degrees) before you can teach.
• Experts far beyond the learner's level often forget what it was like to be a beginner, so less advanced people can be the most effective teachers for those just starting out.
• Teaching accelerates your own growth: as you teach people below you, you move up in skill.

Details Worth Noting

• Concrete instructions: When a question is too complex to answer on the spot, use an "escape valve": acknowledge the question ("Sarah, that's brilliant"), say it has a lot of nuance and would take too long, and offer a follow-up such as a 15-minute one-on-one right after the meeting or a separate session for others who want more clarity. Then move on to the next question.
• Concrete instructions: A simple script for an honest non-answer is: "I don't have the best answer to give you right now. How about we take this offline?"
• Concrete instructions: To address imposter syndrome, identify the people just below your current level (even if you are at level 1, the people at level 0 who haven't started) and focus on sharing what you know with them rather than waiting to reach a higher status.
• The speaker says he suffers from imposter syndrome himself and frames it as something he is working on personally and mentally; the advice is presented as what worked for him, not a guaranteed cure.
• He gives a family example: his father, a monk, initially told him to "just let go of everything," a message that didn't fit his situation, illustrating how advanced people can forget the struggles of learners.

Bottom Line

Admitting uncertainty gracefully and offering a follow-up protects your credibility, and your current level of knowledge is already enough to be useful to someone else.