Leonard Mlodinow

Listeners instinctively detect that when we lower the usual pitch of our voice, we are sad, and when we raise it, we are angry or fearful.
Listeners instinctively detect that when we lower the usual pitch of our voice, we are sad, and when we raise it, we are angry or fearful.
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These are some quotes by American author Leonard Mlodinow Physicist, who was born in 1954.