"一辈子的孤单"是个多义词，它可以指一辈子的孤单（刘若英演唱歌曲）,一辈子的孤单（李琦演唱的歌曲）。
一辈子孤单并不可怕，如果我们可以从中提炼出自由，那我们就是幸福的。
It is not a horrible thing to live alone all your life, if we can get freelance, then we are happy.
一辈子很长，我不愿直到渐渐地老去，我们还是孤单地站在原点，等着你等着我，等着我们一生的决择。
Life is very long, I don't want to go until gradually grow old, we still stand alone at the origin, waiting for you, waiting for me, waiting for our life choices.
也许真的，人都是孤单的，没有谁会陪谁一辈子，你记得还是已经忘记都不再重要，重要的是我曾经来过你的世界。
Maybe, everyone is lonely, no one will accompany you, do you remember or forget are not important, important is I have been to your world.
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