The same may apply to another supposition. Again assume that what spiritual science says is true, namely, that the fruits of a past life are incorporated in the spiritual human seed, and that the land of the spirits in which this seed exists between death and rebirth is the realm in which these fruits ripen in order to appear again in a new life changed into talents and capacities, and to form the personality in such a way that it appears as the effect of what has been gained in a former life. —
Anyone who makes these assumptions and, with them, observes life without prejudice will see that through them all facts of the sense world can be acknowledged in their full significance and truth, while at the same time everything becomes comprehensible that must remain forever incomprehensible to the one who, while relying only on physical facts, directs his attitude of mind toward the spiritual world. Above all, every illogical assumption will disappear, for instance the one mentioned above, that because the most important name stands at the end of a blood relationship series, the bearer of that name must have inherited his talents. Life becomes logically comprehensible by means of the supersensible facts communicated by spiritual science.
Source: Rudolf Steiner – GA 13 – An Outline of Occult Science: III: SLEEP AND DEATH
Translated by Maud and Henry B. Monges and revised for this edition by Lisa D. Monges.