If you say no to a thing, then you’re saying no to one thing. If you say yes to a thing, you actually say no t... — Warren Buffett

If you say no to a thing, then you’re saying no to one thing. If you say yes to a thing, you actually say no to every other thing during that period of time.

Author: Warren Buffett

Insight: When you agree to something, you're not just accepting that one thing—you're silently rejecting everything else you could be doing in that same window. This is why successful people aren't actually saying yes more often than the rest of us. They're just saying no more strategically. Every yes carries a hidden cost that we rarely think about until we're exhausted and wondering how we got so scattered. The tricky part is that saying yes feels productive and generous in the moment. It's concrete. You can point to it. Saying no, though? It feels abstract and vaguely selfish, even when it's the smarter move. But there's something liberating once you accept that your time is literally finite. You can't protect everything. So the real question becomes: what are the few things worth protecting your time for? Because protecting those means you're simultaneously protecting yourself from the avalanche of other demands that will happily fill the space if you let them.

Source: Why Saying No Works, Yahoo Finance, 2021