On the Saint Jame's Way (Chemin de Saint Jacques en français ou Le Camino de Saint Jacques) What with the fatigue, the endless road streching out before us, the Sun's rays growing in heat, force... Simon made the following analogy to describe how complementary capacities regarding our energy use:
Simon: "You're like..Diesel! At first, you need some time to warm-up, but, after the 10th kilometre, you are ready to go! Myself, I'm more like petrol: I'm raring to go when you fire me up but I have no acceleration in the long-run."