Our ... advantage was that we had evolved unstated but fruitful methods of collaboration ... If either of us suggested a new idea, the other, while taking it seriously, would attempt to demolish it in a candid but non-hostile manner.
Francis CrickMy own prejudices are exactly the opposite of the functionalists': "If you want to understand function, study structure".
Francis CrickIn my experience most mathematicians are intellectually lazy and especially dislike reading experimental papers. He seemed to have very strong biological intuitions but unfortunately of negative sign.
Francis Crick