The material is not just a skin, it’s the soul of the building.

"We are all searching for something, and sometimes, what we find is not what we expected."

凡是大国之所以不攻打小国的，必定是由于这个小国粮食充足，城郭修筑坚固，上下和谐一心。 

善可以存在于没有恶的情况下，而恶无法在没有善的情况下存在。