"I do not say a proverb is amiss when aptly and reasonably applied, but to be forever discharging them, right or wrong, hit or miss, renders conversation insipid and vulgar"

This quote by Miguel de Cervantes is a caution against overusing proverbs in conversation. He acknowledges that sayings can be helpful when used appropriately and reasonably, but cautions that utilizing them frequently can make conversation dull and uninteresting. He indicates that using sayings frequently can make a person seem unoriginal and unsophisticated. Cervantes is suggesting that it is much better to use proverbs sparingly and attentively, instead of indiscriminately. He is also suggesting that it is much better to use one's own words and ideas in discussion, rather than relying on proverbs. This quote motivates people to be imaginative and thoughtful in their discussions, rather than counting on sayings to fill the gaps.