《世说新语·方正》
还没走出门，江敳叹息道： 人有自知之明，本来就很难啊。 
未出户，江叹曰： 人自量，固为难。 
Before Wang Gong left the house, Jiang Tan sighed and said, "It is hard for a person to know themselves."
<s>[INST] Translate the following passage from Classical Chinese to both modern Chinese and English, focusing on preserving the emotional tone in both translations: 未出户，江叹曰： 人自量，固为难。  [/INST] Modern Chinese: 还没走出门，江敳叹息道： 人有自知之明，本来就很难啊。  English: Before Wang Gong left the house, Jiang Tan sighed and said, "It is hard for a person to know themselves."</s>
Translate the following passage from Classical Chinese to both modern Chinese and English, focusing on preserving the emotional tone in both translations: 未出户，江叹曰： 人自量，固为难。
user
Modern Chinese: 还没走出门，江敳叹息道： 人有自知之明，本来就很难啊。  English: Before Wang Gong left the house, Jiang Tan sighed and said, "It is hard for a person to know themselves."
assistant