interchange of thoughts

References in classic literature ?
She was not given to morbid forebodings, and above all things she craved the society of her kind and that interchange of thought which is one of the marked distinctions between man and the lower animals.
Our educational institutions should break down the silos in which different disciplines function and strive for a harmonious interchange of thoughts between the humanities, science, languages and other disciplines.
It relies upon common business interest and open, face-to-face interchange of thoughts and concerns.
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