Learning magic couldn't be considered an easy task.
Even though Li Aozi had raised his "Intelligence" to 84 points, facing so much knowledge, he couldn't fully digest it all at once.
Magic is a practical discipline, which must be understood from the nature of magic itself. Constructing a spell is not what laymen might think of as "chanting magic," but rather like programming, where models are built, instructions inputted, and results outputted.
Chanting is actually meant for the caster's own ears.
How laypeople imagine spellcasting: Ah, fiery Fire Element, please gather into a fireball and burn my enemies!—Failure to release, magical backlash, spitting blood.
How magicians actually cast spells: [Add: Fire Element—Gather/Set—Hover over palm=5cm] Event-driven—Fill factor [while range exceeds 500 yards=burst]—Auto-correct error=0]————Release failed—Restart—hello world!