《资治通鉴·唐纪·唐纪十五》
于是上表章劝谏，认为： 《老子》说： 知道满足，不会遭到困辱，知道适可而止，不会遇到危险。 
乃上表谏，以为： 《老子》曰： 知足不辱，知止不殆。 
So he wrote to the emperor to advise him, saying: "The Lao Tzu says: Knowing satisfaction, will not be humiliated, knowing when to stop, will not encounter danger."
<s>[INST] Translate the following passage from Classical Chinese to both modern Chinese and English, focusing on preserving the emotional tone in both translations: 乃上表谏，以为： 《老子》曰： 知足不辱，知止不殆。  [/INST] Modern Chinese: 于是上表章劝谏，认为： 《老子》说： 知道满足，不会遭到困辱，知道适可而止，不会遇到危险。  English: So he wrote to the emperor to advise him, saying: "The Lao Tzu says: Knowing satisfaction, will not be humiliated, knowing when to stop, will not encounter danger."</s>
Translate the following passage from Classical Chinese to both modern Chinese and English, focusing on preserving the emotional tone in both translations: 乃上表谏，以为： 《老子》曰： 知足不辱，知止不殆。
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Modern Chinese: 于是上表章劝谏，认为： 《老子》说： 知道满足，不会遭到困辱，知道适可而止，不会遇到危险。  English: So he wrote to the emperor to advise him, saying: "The Lao Tzu says: Knowing satisfaction, will not be humiliated, knowing when to stop, will not encounter danger."
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