Meaning: Truthfulness does not require saying every true thing at every moment. The proverb concerns timing, relevance and consideration, while leaving a clear distinction between discretion and concealment that harms other people.
Meaning: A request made at a higher level leaves room to reduce it later. The saying describes flexibility in an opening demand, while its advice needs limits: an inflated request can undermine trust or ignore what the other person can reasonably offer.
Meaning: An outward container does not establish the quality of what is inside. Look for evidence about the substance rather than relying on packaging, appearance or a reassuring presentation.
Meaning: The phrase rejects a claim as implausible, suggesting that the speaker feels someone is asking too much of their belief. A strong expression of doubt still needs reasons when the actual claim matters.