People are changing too.For one thing they're younger than they used to be when I was their age.I went back recently to an alumni reunion at the college I graduated from in 1943---that is,1933---I mean,1923---and I was shocked to see the mere tots they're admitting as students these days.The average age of the freshman class couldn't have been more than seven.They seem to be more polite than in my time though:several undergraduates called me "Sir," and one of them asked me if he could help me across the street.7. People are changing too. For one thing, they’re younger than they used to be when I was their age. I went back recently to an alumni reunion at the college I graduated from in 1943---that is, 1933---I mean, 1923---and I was shocked to see the mere tots they’re admitting as students these days. The average age of the freshman class couldn’t have been more than seven. They seem to be more polite than in my time, though; several undergraduates called me “Sir,” and one of them asked me if he could help me across the street