《国语·齐语·管仲对桓公以霸术》
所以，防守就坚固不移，作战就英勇顽强。
是故守则同固，战则同强。
Therefore, defend as firmly as a rock, and fight as courageously as a savage beast.
<s>[INST] Translate to English, please: 是故守则同固，战则同强。 [/INST] Therefore, defend as firmly as a rock, and fight as courageously as a savage beast.</s>
Translate to English, please: 是故守则同固，战则同强。
user
Therefore, defend as firmly as a rock, and fight as courageously as a savage beast.
assistant