It is not only useless, it is harmful, to believe in oneself until one truly knows oneself. And to know oneself means to accept our moments of insanity, of eccentricity, of childishness and blindness.
And most of the failures in parent-child relationships, from my observation, begin when the child begins to acquire a mind and a will of its own, to make independent decisions and to question the omnipotence or the wisdom of the parent.
Nobody really knows how smart or talented he is until he finds the incentives to use himself to the fullest. God has given us more than we know what to do with.
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