What is another word for "reflection"?

Roget's Thesaurus (1911) lists these synonyms for "reflection": action, adage, admitted, and, aphorism, aphoristic, apophthegm, apothegm, assumption, axiom, axiomatic, back, belief, boomerang, bounce, bound, byword, coefficient, collision, common, commonplace, conclusion, contrecoup, dictum, direction, echo, elastic, elasticity, equal, every, fact, faith, first, fly, for, force, formula, gnomic, golden, idea.