Source: Mathematical Monads (1889), p. 268
Context: As the mathematics are now understood, each branch — or, if you please, each problem, — is but the study of the relations of a collection of connected objects, without parts, without any distinctive characters, except their names or designating letters. These objects are commonly called points; but to remove all notion of space relations, it may be better to name them monads. The relations between these points are mere complications of two different kinds of elementary relations, which may be termed immediate connection and immediate non-connection. All the monads except as serve as intermediaries for the connections have distinctive designations.
Charles Sanders Peirce Quotes
The Law of Mind (1892)
Lecture II : The Universal Categories, § 2 : Struggle, CP 5.45
Pragmatism and Pragmaticism (1903)
Letter to Victoria (23 December 1908)
The Law of Mind (1892)
Letter to Victoria, Lady Welby (1908) SS 80-81
“The definition of definition is at bottom just what the maxim of pragmatism expresses.”
Letter to William James (8 January 1909)
The Law of Mind (1892)
“The entire universe is perfused with signs, if it is not composed exclusively of signs.”
Quoted in Essays in Zoosemiotics (1990) by Thomas A. Sebeok
Source: A Neglected Argument for the Reality of God (1908), V
“Let us not pretend to doubt in philosophy what we do not doubt in our hearts.”
Vol. V, par. 265
Collected Papers (1931-1958)
Lecture II : The Universal Categories, § 1 : Presentness, CP 5.44
Pragmatism and Pragmaticism (1903)
The Law of Mind (1892)
“By an object, I mean anything that we can think, i. e. anything we can talk about.”
"Reflections on Real and Unreal Objects", Undated, MS 966
Letter to William James (16 March 1903), published in The thought and character of William James, as revealed in unpublished correspondence and notes (1935) by Ralph Barton Perry, Vol. 2, p. 427
The Law of Mind (1892)
The Law of Mind (1892)
Lecture II : The Universal Categories, §3. Laws: Nominalism, CP 5.59
Pragmatism and Pragmaticism (1903)
The Law of Mind (1892)
Vol. V, par. 211
Collected Papers (1931-1958)
“Mere imagination would indeed be mere trifling; only no imagination is mere.”
Vol. VI, par. 286
Collected Papers (1931-1958)
The Law of Mind (1892)
The Law of Mind (1892)
The Law of Mind (1892)
The Law of Mind (1892)
The Law of Mind (1892)
Lecture II : The Universal Categories, § 2 : Struggle, CP 5.53
Pragmatism and Pragmaticism (1903)
Source: A Neglected Argument for the Reality of God (1908), IV
“Do not block the way of inquiry.”
Vol. I, par. 135
Collected Papers (1931-1958)
“The idea does not belong to the soul; it is the soul that belongs to the idea.”
Vol. I, par. 216
Collected Papers (1931-1958)
The Architecture of Theories (1891)
The Law of Mind (1892)
The Law of Mind (1892)
On The Algebra of Logic (1885)
“All the evolution we know of proceeds from the vague to the definite.”
Vol. VI, par. 191
Collected Papers (1931-1958)
Lecture II : The Universal Categories, § 1 : Presentness, CP 5.41 - 42
Pragmatism and Pragmaticism (1903)
I, Ens necessarium is a latin expression which signifies "Necessary being, necessary entity"
A Neglected Argument for the Reality of God (1908)
Source: A Neglected Argument for the Reality of God (1908), V
Source: Mathematical Monads (1889), p. 268
The Architecture of Theories (1891)
Vol. I, par. 320
Collected Papers (1931-1958)
Now, since there is a time [period], say a year, at the end of which an idea is no longer ipso facto present, it follows that this is true of any finite interval, however short.
The Law of Mind (1892)