Each time we deny ourselves something-whether going to the bathroom or choosing a salad for lunch, rather than the sausage sandwich we really wanted-we use up some of our reserves.
每一次我们禁止自己的某些行为——不论是憋着不去上厕所,还是午餐时本想吃火腿三明治却只点一份蔬菜沙拉- - - - - -都会耗尽我们的克制能力。