What is attained by a developed thinking is not visions but spiritual sight of realities; what is attained by a developed will is not ordinary soul-experiences but the discovery of a consciousness different from the ordinary.
While someone who is working out of ordinary science can speak from memory, the scientist of the spirit has to repeat the steps that once led him to the experience or discovery of which he is speaking. The whole process must be generated over again as a fresh, original experience.
A healthy social life is found only when, in the mirror of each soul, the whole community finds its reflection, and when, in the whole community, the virtue of each one is living.
A truth which comes to us from outside always bears the stamp of uncertainty. We can believe only what appears to each one of us in our own hearts as truth.