很遗憾没能成为你例外和偏爱
I'm sorry I couldn't be your exception and preference 
所有人情世故的通透，都是拿失望换的
All the transparency of the world is replaced by disappointment 
没有人能回到过去，但都可以从现在开始
No one can go back to the past, but everyone can start now 
数学里有个孤独的词叫：假设存在
There is a lonely word in mathematics called: suppose there is 
当你经济独立，见过世面，你才不会纠结一个人爱不爱你
When you are financially independent and have seen the world, you will not struggle with whether a person loves you or not
林语堂说：明智的放弃胜过盲目的执著
Lin Yutang said: wise giving up is better than blind persistence