There are no limits, and that applies to everyone on earth.
You will find that there is no death at all, in the true sense of the word, but everything goes on living, transmuting and becoming perfect according to primitive laws.
We must always be aware of the fact that the body, soul and mind are to be trained simultaneously, for otherwise it would be impossible to gain and maintain the magic equipoise.
He who is going to be a magician will recognize that life is dependent on the work of the elements in the various planes and spheres. It is to be seen in great and in small things, in the microcosm as well as in the macrocosm, temporarily and eternally, everywhere there are powers in action.
According to the universal laws, the magician will form his own point of view about the universe which henceforth will be his true religion.
The incipient magician will confess his faith to a universal religion. He will find out that every religion has good points as well as bad ones. He will therefore keep the best of it for himself and ignore the weak points, which does not necessarily mean that he must profess a religion, but he shall express awe to each for of worship, for each religion has its proper principle of God, whether the point in question be Christianity, Buddhism, Islam or any other kind of religion.
It is in an ennobled soul only that the universal powers can do their work, especially if body, mind and soul have been equally trained and developed.
The sphere ... which is located beyond our physical world is called the earth zone. It is also known as the zone girdling the earth. This zone has varying degrees of density, the so-called sub-planes, into which human beings enter after they leave their physical bodies. This is the astral world that individuals enter into with their astral bodies after their physical death.
A true magician must not undertake anything regarding which he is not thoroughly informed.
Vegetarianism is not implicitly important for the mental progress or the intellectual development, unless it is supposed to be a remedy to clean the body from slag. A temporary abstinence from meat or animal food is indicated only for very specific magic operations as a sort of preparation, and even then only for a certain period. All this is to be considered with respect to sexual life.
Knowledge and wisdom must go hand in hand. The adept will therefore endeavour to get on in knowledge as well as in wisdom, for neither of the two must lag behind in development.
The pure mystic wishes to approach his God only in the all-embracing love. The yogi, too, walks toward one single aspect of God. The bhakti-yogi keeps to the road of love and devotion, the raja and hatha yogi choose the path of self-control or volition, the jnana yogi will follow that of wisdom and cognition.
... All these preparations clearly show that a human being must perfect himself in the physical world through his magical development in order to be prepared for the higher astral world after death.
The intuitive magician will find a certain relationship between the earth zone and the muladhara center.
The physical world is the point of departure from whence the magician works and upon which every human being, initiated or not, live and moves through his senses, his spirit, his soul and his physical body.
One must first become a magician before one he can become a Kabbalist. As a Kabbalist, one works differently and more advantageously.