Not to harm others is as much in one's own interest as theirs. For if one does harm them he sets up causes which lead in the end by a mysterious cosmic working to a consequential suffering. Cosmic justice is then self-provoked.
-- Notebooks Category 9: From Birth to Rebirth > Chapter 3: Laws and Patterns of Experience > # 195
The Notebooks are copyright © 1984-1989, The Paul Brunton Philosophic Foundation.