The quote "The ox loose well is lick" from Miguel de Cervantes' "Don Quijote de la Mancha" captures the essence of freedom and natural behavior in animals. It implies that when an ox is freed from restraint, it is able to roam freely and engage in natural behaviors, such as licking, which signifies comfort or contentment. This can metaphorically relate to human conditions, highlighting the importance of freedom and the intrinsic joy it brings.