But what he has not done is to satisfy Nana to live with her.他没有做到的是满足变了性的娜娜与他共同生活的愿望.The ease with which software allows differing system constraints and user needs to be satisfied.软件使不同的系统约束条件和用户需求得到满足的容易程度.To learn that true happiness is not to achieve their goals but to learn to be satisfied with what they already achieved.去学会真正的幸福不是去努力实现更多的目标,而是去满足已经得到的东西.