If this Dhamma is to be realized, one needs to have a great thinking ability. Wise children who can think about Dhamma properly will be able to realize it. In Buddha’s time, there were lots of children of seven, eight, nine, ten, or twelve years old who realized this great Dhamma and became Arahants. Thus, you will be able to understand how important this Dhamma is. It helps everyone. It is an invaluable refuge for you and your children.