"education is the road to greatness. No education, no wealth". I want to ask everyone here, is this statement true?
It's almost true. Education is one road to greatness and wealth, but that road isn't fit for everyone to travel.
Being able to communicate and persuade people is another road to wealth and greatness, and this road is probably the one that your 'dull' students took.
Hmmm.... This is true. This is what he used indeed.