Troube is a friend

人在追逐理想的过程中会遇到很多艰难的时刻，

等有一天这些理想都实现了，

你会了解到之前的痛苦是人生的一种财富，

它会让你更加珍惜现在的一切。

One may undergo lots of hardships in pursuting dreams,

when you really make it,

you will understant the previous sadness is kind of treasure,

which make you better to cherish everything you current possess.