Felix Adler: Supreme Ethical Rule

“The Supreme Ethical Rule: Act so as to elicit the best in others and thereby in thyself.”

Felix Adler, professor, lecturer, and reformer (13 Aug 1851-1933) .

English: Dr. Felix Adler, Chairman, National C...

Dr. Felix Adler, Chairman, National Child Labor Comittee. Attribution to Hine based on provenance. In album: Miscellaneous. Hine no. 3479. No date or location recorded on caption card; 1913 estimate based on captions for photos with neighboring numbers. (Photo credit: Wikipedia)