Curiosity is only vanity. Most frequently we wish not to know, but to talk. We would not take a sea voyage for the sole pleasure of seeing without hope of ever telling. – Blaise Pascal, Pensées

There are no foolish questions, and no man becomes a fool until he has stopped asking questions. – Charles Proteus Steinmetz

Be not curious in unnecessary matters: for more things are shrewd unto thee than men understand. – Bible