Warren Buffett once said you should look at market fluctuations as your friend rather than your enemy. It is the kind of line that ends up on coffee mugs, and like most things that end up on coffee mugs, the actual meaning gets smoothed down to something pleasant and forgettable.

Investopedia recently pulled together a collection of Buffett's guidance on navigating volatility and making sensible investment decisions. The advice itself is not complicated. That does not mean it is easy to follow.

I have been investing through market cycles since the late 1980s. The crash of 1987. The dot-com bust. 2008. The 2020 freefall. Every single time, the pattern repeats. People who were perfectly calm during the bull run suddenly discover they have a much lower risk tolerance than they thought. They sell. They lock in losses. Then they sit in cash, waiting for the right time to get back in, which never comes until prices have already recovered.

Buffett's suggestion to treat volatility as a friend is not about being brave or stoic. It is about price. When the market drops, the same companies you wanted to own at higher prices are now available at a discount. If you liked a stock at $100, you should like it more at $70. Most people feel the exact opposite, and that instinct is what separates the people who build wealth slowly from the people who never quite get there.

The practical application is where most investors get tripped up. Buffett has the advantage of sitting on a mountain of cash and waiting, sometimes for years, for the right opportunity. I wrote last week about Berkshire Hathaway's accelerated buybacks and the lesson there was simple: invest when the price makes sense, and wait when it does not. Most everyday investors cannot replicate that patience because watching a portfolio shrink, even temporarily, feels terrible in a way that no amount of folksy wisdom can fix.

But the underlying principle still holds for the rest of us. If you are dollar-cost averaging into a broad index fund every month, volatility is already your friend whether you realize it or not. Your fixed contribution buys more shares when prices are low and fewer when prices are high. Over decades, those cheap shares do an outsized share of the heavy lifting. You do not need to time anything. You just need to keep showing up.

The harder part of Buffett's advice involves individual stocks. Being fearful when others are greedy and greedy when others are fearful sounds wonderful until you are staring at a position that is down 40 percent and wondering whether you missed something fundamental. Sometimes you did. A falling stock is not always a bargain. Sometimes it is a broken business.

This is why I keep coming back to index funds for most people, including myself. Owning the whole market means you capture the upside of mispricing without needing to figure out which specific stock has been unfairly punished. You get to be greedy in aggregate without betting your retirement on your ability to separate a temporary dip from a permanent decline. Most professionals cannot do that consistently. Neither can I.

Buffett's real insight is that volatility and risk are not the same thing. Volatility is price movement. Risk is the permanent loss of capital. Confusing the two is what causes people to sell low and buy high, which is the exact opposite of what works.

When the next correction comes, and it will, try to remember that the friend you are looking for is not the market. It is your own patience.

As always, I am sharing perspective, not professional financial advice. Talk to someone who knows your specific situation before making decisions with your money.