Share your opinion and earn yourself a free Motley Fool premium report!

We are looking for Fools to join a 75 minute online independent market research forum on 15th / 16th December.

To find out more and express your interest please click here

Warren Buffett – Important investing lessons I’ve learned

Jabran Khan details some of the investing lessons he has picked up by following the advice of investing legend Warren Buffett.

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More.

Warren Buffett is one of my investing role models. I attempt to shape my portfolio and investment decisions based on lessons learnt from watching him. Here are some of the investing fundamentals Warren Buffett has taught me by example.

Investing with a long-term view

The Foolish way is to invest for the long-term and I also apply this principle. Buffett says, “Only buy something that you’d be perfectly happy to hold if the market shut down for 10 years.”

“Our favourite holding period is forever.”

Investing is about generating wealth over a long period of time while minimising risk. Short-term profits are good, but wealth generation occurs over a sustained period of time.

Warren Buffet buys quality over quantity

Two of Buffett’s favourite companies are Coca-Cola and Apple. Both have incredibly strong brand recognition throughout the world. This has helped them grow exponentially, in turn generating huge profits for their investors.

Rather than buying lots of different stocks, Warren Buffett believes in buying high-quality businesses. This can mean firms that possess significant advantages as well as global footprint. He says, “It’s far better to buy a wonderful company at a fair price than a fair company at a wonderful price.“

I would rather buy a quality business at a higher price, than a low-quality business no matter how attractive the share price may be.

Warren Buffett has largely kept out of the tech sector, as he has professed his lack of knowledge of that area. This is one of the best lessons I have learnt. Stick to what you know and do your own homework is what I learnt from this lesson. He says, “Risk comes from not knowing what you are doing.” And, “Never invest in a business you cannot understand.”

People make investing more difficult than it is

I believe Buffett’s investing strategies are about simple processes to make rational investment decisions. One of the consistent messages I find throughout his lessons is that you don’t have to be a genius to be a good investor. He says, “The business schools reward difficult complex behaviour more than simple behaviour, but simple behaviour is more effective.”

From this, I learnt that complex processes and equations or a thorough investing model is not needed. I believe good old fashioned hard work, research, due diligence, and keeping it simple work for me.

How I manage my portfolio using these lessons

There are lots of other quotes, stories, and anecdotes involving Buffett that teach investment basics and fundamentals. Above are some I use on a day-to-day basis.

I invest in stocks with a long-term view. I focus on quality companies rather than focusing on valuation alone. In order to succeed, I try to keep my investment process simple without complex theories. Instead, I believe in thorough research and due diligence. Finally, I try and stick to firms and sectors I know about as over-diversification can be damaging.

Warren Buffett isn’t a huge fan of excessive diversification and his biggest winners have only come from a handful of the stocks he’s owned. The best examples that spring to mind (apart from the aforementioned Apple and Coca-Cola) are Chevron, American Express, General Motors, Mastercard, and Johnson & Johnson.

Jabran Khan has no position in any shares mentioned. Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Young woman holding up three fingers
Investing Articles

Want to start investing in 2026? 3 things to get ready now!

Before someone is ready to start investing in the stock market, our writer reckons it could well be worth them…

Read more »

Investing Articles

Can the stock market continue its strong performance into 2026?

Will the stock market power ahead next year -- or could its recent strong run come crashing down? Christopher Ruane…

Read more »

Businessman hand stacking money coins with virtual percentage icons
Investing Articles

Here’s how someone could invest £20k in an ISA to target a 7% dividend yield in 2026

Is 7% a realistic target dividend yield for a Stocks and Shares ISA? Christopher Ruane reckons that it could be.…

Read more »

A quiet morning and an empty Victoria Street in Edinburgh's historic Old Town.
Investing Articles

How little is £1k invested in Greggs shares in January worth now?

Just how much value have Greggs shares lost this year -- and why has our writer been putting his money…

Read more »

Businessman using pen drawing line for increasing arrow from 2024 to 2025
Investing Articles

This cheap FTSE 100 stock outperformed Barclays, IAG, and Games Workshop shares in 2025 but no one’s talking about it

This FTSE stock has delivered fantastic gains in 2025, outperforming a lot of more popular shares. Yet going into 2026,…

Read more »

Close-up of British bank notes
Investing Articles

100 Lloyds shares cost £55 in January. Here’s what they’re worth now!

How well have Lloyds shares done in 2025? Very well is the answer, as our writer explains. But they still…

Read more »

Thoughtful man using his phone while riding on a train and looking through the window
Investing Articles

How much do you need in an ISA to target £2,000 a month of passive income

Our writer explores a passive income strategy that involves the most boring FTSE 100 share. But when it comes to…

Read more »

Investing Articles

£5,000 invested in a FTSE 250 index tracker at the start of 2025 is now worth…

Despite underperforming the FTSE 100, the FTSE 250 has been the place to find some of the UK’s top growth…

Read more »