Via Lenny’s Podcast

“When someone asks you to do something that is three or four or five months away, there’s a tendency to say yes to that, because it feels so safely in the distance. So before you say yes, ask yourself how you’d feel if you had to do that thing tomorrow or next week. That’s the real test.”

— The hidden power of introverts: How to thrive without changing who you are | Susan Cain, Watch at 34:44

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The real obstacle to protecting creative time is failing to understand the true cost of saying yes: future-you still has to show up and deliver.

Lenny Rachitsky and Susan Cain share practical insights that make the cost visible before you commit.

A. Protect your time for focused and creative work.

Success brings opportunities, but saying yes to them limits the time you can spend on work that brings future success.

1. Mihaly Csikszentmihalyi’s example. Famously creative people routinely decline interesting opportunities to protect their focus time. You can say no even to genuinely good things without feeling antisocial or arrogant. When approached to participate in a study on creative people, Csikszentmihalyi replied: “Your study sounds interesting, but if I said yes to these kinds of things, I wouldn’t be able to do the creative work that I do.”
2. Naval Ravikant’s example. External opportunities are a consequence of good work, not the work itself. Lenny explains Naval’s stance: “You start doing something really well, you become successful with it, and you start getting invited to parties and events and talks and collabs. When you start doing that, you no longer have the time to do that thing that made you successful well, and it all falls apart. The trick is to keep doing the work that you’re doing.”
3. Reserve calendar blocks for deep work. Mark recurring blocks of time as explicitly unbookable. You’re unavailable because you already have something scheduled. Example: Block Wednesday mornings as “Deep Work — Do Not Book” in your shared calendar so colleagues self-select away from it. Or block off your highest-energy hours and let the scheduling tool do the declining for you.
4. Earmark time for the select few that get a yes. Choose a small number of requests in a category to say yes to, then decline everything else. A blanket no isn’t always right because some opportunities are genuinely valuable. Capping the amount of time you spend on requests forces you to prioritize. Example: “I’ll do two speaking engagements per year max. Everything else gets a no regardless of how good it sounds.”

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B. In-the-moment tests that help you realize the answer should be no.

Two quick mental checks:

1. “If I had to do this tomorrow, would I be excited?” For events several months into the future, imagine the event is happening tomorrow, then check: do you feel excitement or dread? This crystallizes the abstract future (“sure, that sounds fun in six weeks”) and forces a present-tense answer.
2. “What is my body saying?” Notice your physical/gut reaction to a request before your rational mind weighs in. The body often registers the true answer before the mind has talked itself into yes. Example: Read the invitation, close your eyes, and notice whether your chest feels open or tight. Any relief you feel at the thought of declining is a strong signal.

A quick caveat: Our gut can occasionally mislead us, especially when we’re coping with anxiety or past trauma. In that case, consider embracing tiny experiments.

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C. Have ready-made scripts for declining.

The moment of reply is where most people cave. Two tactics that will help:

1. A one-time investment in thoughtful draft replies pays off many times over. Figuring out how to convey a gracious no from scratch every time is emotionally expensive and leads to procrastinating on the reply or caving. Ready-made talking points remove the heavy lifting.
2. Consider a blanket “default no” policy. Cite a personal rule rather than a personal preference when declining. It depersonalizes the no; you’re not rejecting the person or their request, you’re just following a rule. Example: “I have a policy of not doing LinkedIn recommendations or endorsements. It has nothing to do with you specifically.”

Saying no is a finite resource problem. Time is already fully allocated; every new yes displaces something else. The tools — calendar blocks, a small cap of yeses per category, the tomorrow test, the gut check, the ready-made scripts — aren’t tricks for avoiding people. They’re ways of making the cost of a commitment visible so you have the right mindset when social pressure is loudest. Once you accept that your time is already spoken for, a no stops feeling like a personal choice, and that takes care of the guilt.

For extra inspiration: Steve Jobs: On Apple’s Focus

“People think focus means saying yes to the thing you’ve got to focus on. But that’s not what it means at all. It means saying no to the hundred other good ideas that there are. You have to pick carefully. I’m actually as proud of many of the things we haven’t done as the things we have done.”