My brother pointed out that there is a very cool link between consuming milk products and the festival of Shavuos, which commemorates the revelation and giving of the Torah at Sinai.
Milk is used by all mammals (and even pigeons and doves, the only birds we can bring as offerings), to invest in the next generation. And as any nursing mother will tell you, nursing is not just physical sustenance: it is emotional and spiritual as well.
Milk is the substance that is used to put ourselves into our children, into the future.
Is that not a beautiful analogy for Torah itself? That Torah represents G-d’s way of investing in us, and for each of us to meaningfully connect in turn with our communities and children?
The Torah is the milk of the Jewish people for all eternity. Torah feeds us and sustains us and gives us meaning. It connects us with our parents and children, just as surely as it does with G-d.
Good Yomtov!