To understand truth and falsehood, or right and wrong, yet deliberately choose to remain discreet, low-key, or even feign ignorance, often reflecting a passive or cautious approach to dealing with the world.
在复杂的局面中，他总是选择知白守黑，不轻易表态。
In complex situations, he always opted for knowing the truth but acting subtly, refraining from easily stating his position.
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