Felix Adler said this quote

[His research into biblical criticism had lead him to the conclusion that most of what was contained in traditional religion simply wasn't true]Was I to lie in order to teach the truth? ...Was I to repeat these words? It was impossible. It was certain they would stick in my throat. On these grounds the separation was decided by me.

~ Felix Adler

The unique personality which is the real life in me, I can not gain unless I search for the real life, the spiritual quality, in others. I am myself spiritually dead unless I reach out to the fine quality dormant in others. For it is only with the god enthroned in the innermost shrine of the other, that the god hidden in me, will consent to appear.

~ Felix Adler

The office of the public teacher is an unenviable and thankless one.

~ Felix Adler

Perhaps a hundred people assembled one evening, May 15, 1876, at the time when the country was celebrating the hundredth anniversary of its political independence.

~ Felix Adler