求英语伤感句子

求英语伤感句子
类似于（ the worst way to miss someone is to be sitting right beside them knowing you can not have them ）
（If,I only half of the heart,then make sure that your other half,where the less you have,I can not breathe）
如果是出自哪本书,或者是哪个人,都要写清楚,如果是自己想的,请翻译中文