WHEN YOU'RE IN HIGH SCHOOL AND YOU DON'T EVEN KNOW 2+2; WHEN YOU'RE IN FIRST GRADE AND YOU ONLY KNOW THE TABLE OF 1, 2, 3, 4 AND 5; WHEN YOU'RE IN 2ND GRADE AND YOU KNOW ALL THE MULTIPLICATION TABLES UP TO 50; WHEN YOU'RE IN 3ND GRADE AND YOU KNOW EVERYTHING IN MATHS EVEN 4932759+327652892X489592