Reflect upon the inner realities of the universe, the secret wisdoms involved, the enigmas, the interrelationships, the rules that govern all. For every part of the universe is connected with every other part by ties that are very powerful and admit of no imbalance, nor any slackening whatever.... (‘Abdu’l-Baha, Compilations, The Compilation of Compilations, vol. I, Conservation of the Earth's Resources)
