Is there a way to learn potion recipes and spells faster?

For the potion recipes, finally, I learned all of them. I asked the potion recipes to Sages, then asked to do the magic dual for artifacts, then I could be able to re ask the potion recipes. I repeated until learning all recipes. it's much more faster than doing experiments in the cauldron. It was great but I didn't get the question about the spell with them. Maybe asking the spells is allowed only once a day.