As no cause remains without its due effect from greatest to least, from a cosmic disturbance down to the movement of your hand, and as like produces like, Karma is that unseen and unknown law which adjusts wisely, intelligently, and equitably each effect to its cause, tracing the latter back to its producer.
H. P. BlavatskyWhen science shall have effectually demonstrated to us the origin of matter, and proved the fallacy of the occultists and old philosophers who held (as their descendants now hold) that matter is but one of the correlations of spirit, then will the world of skeptics have a right to reject the old Wisdom, or throw the charge of obscenity in the teeth of the old religions.
H. P. Blavatsky