每一次当你使用它，你得到的数据的好处，以及帮助来调整系统。
Every time you're using it, you're getting the benefit of the data as well as helping to tune the system.
有时候旅行将会是一次天堂的漫步，你会领略到旅途中的美景，你会从某个地方，某个人那得到爱和帮助。
Sometimes traveling is like a walk in paradise, you will see the best landscape on the journey. You will get help and love from everyone and everywhere.
答案是：你只不过失去了自己的一点时间，但是却得到了一次重要的教训，这会帮助你在第二次或第三次的时候做好。
The answer is: you will have lost nothing but a little bit of your time while gaining an important lesson that will help you get it right the second or third time.
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