"Inasmuch as the fundamental principle of the teaching of Bahá’u’lláh is the oneness of the world of humanity, I will speak to you upon the intrinsic oneness of all phenomena."

... "The highest praise is due to men who devote their energies to science, and the noblest center is a center wherein the sciences and arts are taught and studied. Science ever tends to the illumination of the world of humanity. It is the cause of eternal honor to man, and its sovereignty is far greater than the sovereignty of kings. The dominion of kings has an ending; the king himself may be dethroned; but the sovereignty of science is everlasting and without end. Consider the philosophers of former times. Their rule and dominion is still manifest in the world. The Greek and Roman kingdoms with all their grandeur passed away; the ancient sovereignties of the Orient are but memories, whereas the power and influence of Plato and Aristotle still continue. Even now in schools and universities of the world their names are revered and commemorated, but where do we hear the names of bygone kings extolled? They are forgotten and rest in the valley of oblivion. It is evident that the sovereignty of science is greater than the dominion of rulers. Kings have invaded countries and achieved conquest through the shedding of blood, but the scientist through his beneficent achievements invades the regions of ignorance, conquering the realm of minds and hearts. Therefore, his conquests are everlasting. May you attain extraordinary progress in this center of education. May you become radiant lights flooding the dark regions and recesses of ignorance with illumination.

Inasmuch as the fundamental principle of the teaching of Bahá’u’lláh is the oneness of the world of humanity, I will speak to you upon the intrinsic oneness of all phenomena. This is one of the abstruse subjects of divine philosophy.

Fundamentally all existing things pass through the same degrees and phases of development, and any given phenomenon embodies all others. An ancient statement of the Arabian philosophers declares that all things are involved in all things. It is evident that each material organism is an aggregate expression of single and simple elements, and a given cellular element or atom has its coursings or journeyings through various and myriad stages of life. For example, we will say the cellular elements which have entered into the composition of a human organism were at one time a component part of the animal kingdom; at another time they entered into the composition of the vegetable, and prior to that they existed in the kingdom of the mineral. They have been subject to transference from one condition of life to another, passing through various forms and phases, exercising in each existence special functions. Their journeyings through material phenomena are continuous. Therefore, each phenomenon is the expression in degree of all other phenomena. The difference is one of successive transferences and the period of time involved in evolutionary process." ...

`Abdu'l-Bahá, The Promulgation of Universal Peace,  pp. 348-349

8 October 1912 
(excerpt from) Talk at Leland Stanford Junior University 
Palo Alto, California

Mark Tobey