我感觉 无所谓 昨天看了INception 里面的一个quote我感觉能很好的解答这个问题
Mal: I'll tell you a riddle. You're waiting for a train, a train that will take you far away. You know where you hope this train will take you, but you don't know for sure. But it doesn't matter. How can it not matter to you where the train will take you?