AUM (1936) - 284: Of all actions manifested by a thinking being, terror before Infinity is the most impermissibly degrading.
Supermundane - The Inner Life - Book 1 (1938) - 237: In ancient days excesses were called "the chains of hell." A great truth underlies this saying. Artificial stimulation is degrading and limiting, whereas inspiration arrived at naturally is limitless, for it follows the laws of Infinity.