"I understand you're a former alumni of Ernst & Young's entrepreneur programme," a professor said to me on a recent visit to Stanford University.
"I also teach entrepreneurship techniques, so I'm always keen to learn from others and accept advice to pass on to students," he continued, modestly.
Nothing puffs the ego of a non-academic prat like myself more than the opportunity to play at being the font of sagacity - particularly when the audience is a raggedy, bearded professor pushing a rusty bike with a chipped coffee cup dangling from the handlebars and eager to learn about the world outside the campus gates.
Where do I start? I mused, wondering how this rather unassuming gentleman had managed to land a job teaching business expertise in such a prestigious place.
We retired to a campus open-air cafe and while he munched on alfalfa sprouts - a salad concoction I sneeringly regard as the "pubic hair of vegetables" - I gave the scholar both barrels on the shortcomings of academic training.