我以为只要爱了就会永远
[wŏ yĭ wéi zhĭ yào ài le jiù huì yŏng yuăn]
'I thought that if I fell in love, it would last forever'. A slightly sad confession of a lost belief. One day they probably had great hopes or beliefs in a relationship, expecting that as long as you fall in love, you will stay together. However, time proves otherwise, leaving them disillusioned but mature.