Contrary to modern popular perception, in games and such, a good part of Wizardry (real Wizardry) is healing and medicine. The Wizard shares that in common with the ancient Monk and Hermit.
The Wizard is engrossed with Life (Bios) and how it actually works. As much, if not more so, than with physics and chemistry and other such fundamental sciences.
The Wizard should seek first to know God, and then he should seek to understand Life, God’s Ultimate Creation.