Another role that build up one's patience level is to be a cook. As it is said, no pain, no gain. To make a good meal, you simply have to put in time and effort. I am not referring to instant TV dinners or instant noodles. I have learned much about patience and perseverance through cooking and baking. Making yeast bread takes hours; aged dough takes days to mature; a successful batch of French macaron took me over ten trials to achieve.
Take these tea eggs as another trial of patience. Making hard boiled eggs does not require a lot of time nor patience. But to make delicious tea eggs, there is no shortcuts. In order for the marinade to infuse into the eggs, they have to sit overnight. Without patience, you will just have hard boiled eggs.
Remember, no shortcuts!!