"Life is like music, it must be composed by ear, feeling and instinct, not by rule. Nevertheless one had better know the rules, for they sometimes guide in doubtful cases, though not often."
- Paracelsus
"Alchemists are, in fact, decided solitaries; each has his say in his own way. They rarely have pupils, and of direct tradition there seems to have been very little, nor is there much evidence of secret societies or the like. Each worked in the laboratory for himself and suffered from loneliness. On the other hand, quarrels were rare. Their writings are relatively free of polemic, and the way they quote each other shows a remarkable agreement on the first principles, even if one cannot understand what they are really agreeing about."
- Carl Jung, Psychology and Alchemy