Over the course of my career – as a gold and bond trader, a portfolio manager running large global multi-asset and solutions portfolios – I’ve often been asked: What lessons have you learned?
The honest answer is that the most important lessons didn’t come from the wins. They came from my mistakes. Those uncomfortable, sometimes embarrassing moments shaped how I think about investing far more than any success ever did. What follows isn’t a formula. It’s a set of principles that has kept me grounded through different cycles, crises, fads, and investment environments.
Focus on what matters
Most long-term wealth creation comes from getting the big decisions right – your mix between equities, bonds, cash and alternatives – not from finding the next manager who claims to be great at picking stocks.
Whether a manager beats the Japanese benchmark is largely irrelevant if Japan is down 20% and your portfolio is misaligned with your goals. 

The real language of investing is risk
Returns get the headlines, but they are simply the outcome of the risks you take…
Dr Nico Marais | Chairman | Wealth Associates | mail me |
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Read the full article by Dr Nico Marais as well as a host of other topical management articles written by professionals, consultants and academics in the February/March 2026 edition of BusinessBrief.
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