不谈是个结，谈开了是个疤

Living here day by day...you think it's the center of the world. Then you’ve got to leave...a year, two years to see the outside world. --- 每天呆在这里，会把这里当成是全世界。你得离开一阵子，去看看外面的世界。

Something is a knot when you reserve it,a scar when it's opened.--- 有些事情，不谈是个结，谈开了是个疤 。