苹果不是梨谁也不是你
[píng guŏ bù shì lí shéi yĕ bù shì nĭ]
'苹果不是梨谁也不是你' (An Apple is Not a Pear, Nobody is You) uses simple logic to illustrate uniqueness. Just as apples and pears are not interchangeable, this user believes no one else can compare to or replace you.