“Out of this conference I trust there may come a better appreciation of the necessary development of our life along these directions. They should be made to contribute to health, to broader appreciation of nature and her works, to a truer insight into the whole affair of existence. They should be the means to acquainting all of us with the wonders and delights of this world in which we live, and of this country of which we are the joint inheritors. Through them we may teach our children true sportsmanship, right living, the love of being square, the sincere purpose to make our lives genuinely useful and helpful to our fellows. All of these may be implanted through a wise use of recreational opportunities.”

2014, Address to the United Nations (September 2014)

Source: The Life Energy in Music, Vol. 1 (1981), p. 25

Section 9 : Ethical Outlook
Life and Destiny (1913)

Borejza, Tomasz; Vetulani, Jerzy (3 December 2012): Gdybym miał plantację marihuany, interview. „Przekrój” (in Polish).

The Problem of Peace (1954)

A Narrative of Some of the Lord's Dealings with George Müller Written by Himself, Second Part.
Second Part of Narrative

2011, Tucson Memorial Address (January 2011)
Context: That's what I believe, in part because that's what a child like Christina Taylor Green believed. Imagine: here was a young girl who was just becoming aware of our democracy; just beginning to understand the obligations of citizenship; just starting to glimpse the fact that someday she too might play a part in shaping her nation's future. She had been elected to her student council; she saw public service as something exciting, something hopeful. She was off to meet her congresswoman, someone she was sure was good and important and might be a role model. She saw all this through the eyes of a child, undimmed by the cynicism or vitriol that we adults all too often just take for granted. I want us to live up to her expectations. I want our democracy to be as good as she imagined it. All of us — we should do everything we can to make sure this country lives up to our children's expectations.

Summations, Chapter 54
Variant: Faith is nought else but a right understanding, with true belief and sure trust, of our Being: that we are in God, and God is in us: Whom we see not.
Context: Our faith is a Virtue that cometh of our Nature-Substance into our Sense-soul by the Holy Ghost; in which all our virtues come to us: for without that, no man may receive virtue. For it is nought else but a right understanding, with true belief, and sure trust, of our Being: that we are in God, and God in us, Whom we see not. And this virtue, with all other that God hath ordained to us coming therein, worketh in us great things. For Christ’s merciful working is in us, and we graciously accord to Him through the gifts and the virtues of the Holy Ghost. This working maketh that we are Christ’s children, and Christian in living.

Letter to http://memory.loc.gov/cgi-bin/query/r?ammem/mtj:@field(DOCID+@lit(tj110158)) Thomas Leiper (12 June 1815). Published in The Works of Thomas Jefferson in Twelve Volumes http://oll.libertyfund.org/ToC/0054.php, Federal Edition, Paul Leicester Ford, ed., New York: G. P. Putnam's Sons, 1904, Vol. 11 http://oll.libertyfund.org/Texts/Jefferson0136/Works/0054-11_Bk.pdf, pp. 477–478.
The sentence "I hope our wisdom will grow with our power, and teach us, that the less we use our power, the greater it will be." was used by US-President Barack Obama in his A New Beginning Speech.
1810s
Context: We concur in considering the government of England as totally without morality, insolent beyond bearing, inflated with vanity and ambition, aiming at the exclusive dominion of the sea, lost in corruption, of deep-rooted hatred towards us, hostile to liberty wherever it endeavors to show its head, and the eternal disturber of the peace of the world. In our estimate of Bonaparte, I suspect we differ. [... ] Our form of government is odious to him, as a standing contrast between republican and despotic rule; and as much from that hatred, as from ignorance in political economy, he had excluded intercourse between us and his people, by prohibiting the only articles they wanted from us, that is, cotton and tobacco. Whether the war we have had with England, and the achievements of that war, and the hope that we may become his instruments and partisans against that enemy, may induce him, in future, to tolerate our commercial intercourse with his people, is still to be seen. For my part, I wish that all nations may recover and retain their independence; that those which are overgrown may not advance beyond safe measures of power, that a salutary balance may be ever maintained among nations, and that our peace, commerce, and friendship, may be sought and cultivated by all. It is our business to manufacture for ourselves whatever we can, to keep our markets open for what we can spare or want; and the less we have to do with the amities or enmities of Europe, the better. Not in our day, but at no distant one, we may shake a rod over the heads of all, which may make the stoutest of them tremble. But I hope our wisdom will grow with our power, and teach us, that the less we use our power, the greater it will be.