The mind doesn't need to be highly intelligent in order to be accumulating and memorizing knowledge or information about this and that.
Being highly intelligent doesn't necessarily means that the mind is wise, devoid of ignorance, or is peaceful, devoid of suffering.
Being more intelligent than the other minds doesn't necessarily means that the mind must be more knowledgeable than the other minds that are less intelligent than this mind.
Although the mind can be highly intelligent as well as has been accumulating and memorizing vast knowledge or information about this and that.
The amount of accumulated knowledge in the mind as well as the different degrees of intelligence doesn't determine that whether the mind is wise/devoid of ignorance, or not, or whether the mind is peaceful/devoid of suffering, or not.
The mind that is functioning under the influence of ignorance, the idea of 'I', egoism, impurities, and restlessness, that is devoid of wisdom and peace, might be utilizing the accumulated knowledge or information about this and that, under the presence of certain degrees of intelligence, specific talent, and specific skill, to be generating certain impure thoughts, ideas, desires, and aspirations, that externalized and materialized into certain damaging destructive behaviors, actions, and reactions, and the consequences of all that, into the world, unto oneself and/or others and the surrounding environment, either wittingly or unwittingly.
Most minds growing up being conditioned by the worldly passionate egoistic belief, values, and practice about all and everyone need to be developing, achieving, possessing, and accumulating certain qualities of names and forms that all and everyone would agree with and feel proud of, as well as devoid of certain qualities of names and forms that all and everyone would disagree with and feel ashamed of, in order to attain acknowledgement, recognition, acceptance, agreement, validation, respect, and glorification not just from oneself, but especially from others or the world, in order to feel good, righteous, virtuous, meritorious, positive, confident, deserving, proud, happy, joyful, successful, accomplished, or meaningful about oneself and life existence. That is everyone's freedom of thinking and belief.
The minds that are free from such ignorance and egoism, there is no need to be acknowledged and be proud of towards anything.
The mind that doesn't need to be receiving acknowledgement, recognition, acceptance, agreement, validation, respect, or glorification from oneself and others or the world, that doesn't need to be proud of by oneself and others towards something that most minds think and believe and recognize as pride deserving, and that doesn't need to be receiving understanding, sympathy, and empathy towards something that most minds think and believe and recognize as sympathy and empathy deserving, is a free mind.
The mind that can be by oneself in silence/solitude/seclusion for a prolonged period of time without any family/friends/social contacts, communications, activities, and interactions, for at least 5 years or more, and without the sense of loneliness, meaninglessness, joylessness, left-out, failure, shame, badness, negativeness, or wrongfulness, is a free mind.
The mind that is not being determined or disturbed by the mind perception of names and forms, of the presence and absence of certain pleasant and unpleasant/desirable and undesirable/agreeable and disagreeable sights, sounds, smells, tastes, sensations, thoughts, feelings, emotions, experiences, family ties, connections, relationships, interactions, affairs, conditions, and situations, is a free mind.
The mind that doesn't need to feel good, righteous, virtuous, meritorious, positive, confident, deserving, proud, happy, joyful, successful, accomplished, or meaningful about oneself and/or life existence, that is resting in unconditional peace as it is, is a free mind.
Such mind can be busy doing something or not doing anything, and still be peaceful as it is, regardless of all kinds of selfless impermanent changes in the selfless limited and conditional existence and function of the body and mind, regardless of the evitable condition and situation in the world that is mostly the consequences of the actions generated by the many minds functioning under the influence of ignorance, egoism, impurities, and restlessness (suffering/devoid of peace), and regardless of the inevitable process of decay and disintegration in all kinds of names and forms that is ceaselessly happening under the truth of selflessness and impermanence.
It's okay if the mind is not highly intelligent, or knowledgeable. It's also okay if the mind is not wise and not peaceful, in this present moment now. More importantly is that, the mind is not being over-powered by the impermanent condition and state of the mind to be hurting oneself and/or others, and without attachment, identification, craving, aversion, comparison, judgment, or expectation towards all that, while having the understanding that, even this will change, and pass away.
Inquire the truth of everything.