“The fundamental law of life is the law of cause and effect and therefore we have to be harmless, because if we are destructive, we're destroying the equilibrium of everybody.”

The State of the World 2010, public lecture in New York City, USA, (July 2010)

Preface of M. Quetelet
A Treatise on Man and the Development of His Faculties (1842)
Context: From the examination of numbers, I believed myself justified in inferring, as a natural consequence, that, in given circumstances, and the influence of the same causes, we may reckon upon witnessing the repetition of the same effects, reproduction of the same crimes, and the same convictions. What has resulted from this exposition? Timorous persons have raised the cry of fatalism. If, however, some one said, "Man is born free; nothing force his free-will; he underlies the influence of external causes; cease to assimilate him to a machine, or to pretend to modify his actions. Therefore, ye legislators, repeal your laws; overturn your prisons; break your chains in pieces; your convictions penalties are of no avail; they are so many acts barbarous revenge. Ye philosophers and priests, speak no more of ameliorations, social or religious; you are materialists, because you assume to society like a piece of gross clay; you are fatalists, because you believe yourselves predestined to influence man in the exercise of his free-will, and to the course of his actions." If, I say, any one held such language to us, we should be disgusted with its excessive folly. And wherefore? Because we are thoroughly convinced that laws, education, and religion exercise a salutary influence on society, and that moral causes have their certain effects.

On ne saurait empêcher l'équilibre de produire ses effets. On peut braver les lois humaines, mais non résister aux lois naturelles.
Part II, ch. XV: Accident or Incident?
Twenty Thousand Leagues Under the Sea (1870)

Source: Life, the Truth, and Being Free (2010), p. 64

2010s, 2016, September, First presidential debate (September 26, 2016)

Source: Vestiges of the Natural History of Creation (1844), p. 26
Context: We advance from law to the cause of law, and ask, What is that? Whence have come all these beautiful regulations? Here science leaves us, but only to conclude, from other grounds, that there is a First Cause to which all others are secondary and ministrative, a primitive almighty will, of which these laws are merely the mandates. That great Being, who shall say where is his dwelling-place or what his history! Man pauses breathless at the contemplation of a subject so much above his finite faculties, and only can wonder and adore!

Source: 1970s, Redesigning the future, 1974, p. 10.

Source: Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry (1871), Ch. II : The Fellow-Craft, p. 43
Context: Remember, that though life is short, Thought and the influences of what we do or say, are immortal; and that no calculus has yet pretended to ascertain the law of proportion between cause and effect. The hammer of an English blacksmith, smiting down an insolent official, led to a rebellion which came near being a revolution. The word well spoken, the deed fitly done, even by the feeblest or humblest, cannot help but have their effect. More or less, the effect is inevitable and eternal. The echoes of the greatest deeds may die away like the echoes of a cry among the cliffs, and what has been done seem to the human judgment to have been without result. The unconsidered act of the poorest of men may fire the train that leads to the subterranean mine, and an empire be rent by the explosion.

"Meet the Senator Who Filibustered for 15 Hours on Gun Control" http://www.rollingstone.com/politics/news/meet-the-senator-who-filibustered-for-15-hours-on-gun-control-20160620, RollingStone.com, 20 June 2016.