by Koffi | Feb 25, 2026 | Professional Development
We often treat “I haven’t seen proof” as “it doesn’t exist.” That shortcut feels rational, but it’s a dangerous fallacy, especially in a world of rare, high-impact events. Drawing on Nassim Nicholas Taleb’s work, this article shows how “silent evidence” hides risk, why clean data can lie, and how to think better under uncertainty.
by Koffi | Feb 20, 2026 | Professional Development
Failure comes in two forms: never starting and trying but falling short. The first quietly breeds regret. The second builds strength, skill, and resilience. In this article, we explore why failure by trial is not defeat but progress—and why the only true failure is giving up. As long as you keep trying, you are still moving forward.
by Koffi | Aug 3, 2025 | Professional Development
Most people think their boss is clueless, but leaders rarely get their roles by accident. Learn how to manage up by aligning with your boss, anticipating needs, and building a stronger work relationship.
by Koffi | Jun 23, 2025 | Life lessons
Tennis is more than rackets and rallies. On the court, the game teaches lessons about resilience, patience, mental strength, and facing your fears. Here are 10 powerful life lessons tennis revealed to me.
by Koffi | Jan 3, 2025 | Professional Development
Every January, millions of people set New Year’s resolutions with the hope of transforming their lives. From losing weight to saving money, these ambitious goals feel empowering—but most of them fail. Research by Strava shows that 80% of resolutions are abandoned by...