If you want to master a complete skill set…
If you want to master a complete skill set, you cannot learn everything at once. Tim Ferriss mentions in his book The Four Hour Chef, that if you wish to become a master chef, you should just focus on cooking. When you have to spend your energy buying groceries, doing the dishes or anything else related to cooking, you are more likely to give up.
— from Expanding Your Range (Growth/Change/Education/Learning/Habit) · Win Your Inner Battles: Defeat the Enemy Within and Live With Purpose by Darius Foroux