Better remain silent, better not even think, if you are not prepared to act. - Annie Besant

Over and over again he would be led by desire into excess, and each time he would experience the painful consequences, until at last he learned moderation, i.e., he learned to conform his bodily acts in this respect to physical law; for he found that there were conditions which affected him and which he could not control, and that only by observing them could physical happiness be insured. Similar experiences flowed in upon him through all the bodily organs, with undeviating regularity; his outrushing desires brought him pleasure or pain just as they worked with the laws of Nature or against them, and, as experience increased, it began to guide his steps, to influence his choice. It was not as though he had to begin his experience anew with every life, for on each new birth he brought with him mental faculties a little increased, and ever-accumulating store. p. 278

We find amongst animals, as amongst men, power of feeling pleasure, power of feeling pain; we see them moved by love and by hate; we see them feeling terror and attraction; we recognize in them powers of sensation closely akin to our own, and while we transcend them immensely in intellect, yet, in mere passional characteristics our natures and the animals' are closely allied. We know that when they feel terror, that terror means suffering. We know that when a wound is inflicted, that wound means pain to them. We know that threats bring to them suffering; they have a feeling of shrinking, of fear, of absence of friendly relations, and at once we begin to see that in our relations to the animal kingdom a duty arises which all thoughtful and compassionate minds should recognize - the duty that because we are stronger in mind than the animals, we are or ought to be their guardians and helpers, not their tyrants and oppressors, and we have no right to cause them suffering and terror merely for the gratification of the palate, merely for an added luxury to our own lives.

We cannot, however, trace this outline in any way satisfactory to the intelligence, without considering first our solar system as a whole, and endeavouring to grasp some idea, however vague that idea may be, of “the beginnings” in such a system.