“We should venture on the study of every kind of animal without distaste; for each and all will reveal to us something natural and something beautiful.”

Source: https://www.goodreads.com/quotes/11085116-the-reality-is-there-is-something-which-exist-but-what

i.e. still, vegetative, and animate
Introduction to the Book of Zohar, in Introduction to the Book of Zohar: Volume Two, Michael Laitman, ed., Laitman Kabbalah Publishers, 2005, p. 94.
Introduction to the Book of Zohar

Statement on Lopez Tonight during cast reunion http://www.lopeztonight.com/

Speech on Military Preparedness, Pittsburgh (29 January 1916)
1910s
Context: We want the spirit of America to be efficient; we want American character to be efficient; we want American character to display itself in what I may, perhaps, be allowed to call spiritual efficiency—clear, disinterested thinking and fearless action along the right lines of thought. America is not anything if it consists of each of us. It is something only if it consists of all of us; and it can consist of all of us only as our spirits are banded together in a common enterprise.

At an interview with Stephen Colbert at Montclair Kimberley Academy on January 29th, 2010.
2010s

4:1
Church Dogmatics (1932–1968)

General Nature of New Eduction p. 45
Addresses to the German Nation (Reden an die deutsche Nation) 1808, Third Address

Source: Captivating: Unveiling the Mystery of a Woman's Soul

"Theorem I: Personal Identity, or Identical Self", Chapter 5, pp. 69–70
Moral Inquiries on the Situation of Man and of Brutes (1824)