في الحقيقة اقنعني ذات مرة انه لكي يكون الانسان فيزيائيا جيداً فانه من الضروري ان يملك علاقة مميزة كتلك مع والده
In fact, he had been convinced at one time that, to be a good physicist, that it was very important to have had that kind of relationship with your father.