If I were again beginning my studies, I would follow the advice of Plato and start with mathematics.
“Reminds me of my safari in Africa. Somebody forgot the corkscrew and for several days we had to live on nothing but food and water.”
“Praise God, from whom all blessings flow! Praise Him, all creatures here below! Praise Him above, ye heavenly host! Praise Father, Son, and Holy Ghost!”