Ludwig Wittgenstein Quotes
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228 Quotes on Self-Deception, Wisdom, Life, Death, and Existence's Mysteries

Explore Ludwig Wittgenstein's profound insights on self-deception, wisdom, the meaning of life, death, and the mysteries of existence. Embrace logic and silliness in our journey towards understanding the complexities of the human intellect.

Ludwig Wittgenstein was an Austrian philosopher known for his work in logic, mathematics, mind, and language. He is considered one of the greatest philosophers of the 20th century. Although he only published one book during his lifetime, his posthumously published work, Philosophical Investigations, is highly regarded and was ranked as the most important book of 20th-century philosophy. Wittgenstein's philosophy evolved over time, with his early period focused on logical relationships between propositions and the world, and his later period emphasizing the use of words within a given language game.

Born into a wealthy family in Vienna, Wittgenstein inherited a fortune but gave it away to his siblings during a period of personal depression after World War I. He experienced various career paths throughout his life, including serving as an officer in World War I and working in schools and hospitals. Despite experiencing personal struggles and family tragedies, Wittgenstein devoted himself to philosophy and made significant contributions to the field with his innovative ideas and writings.

✵ 26. April 1889 – 29. April 1951  •  Other names Ludwig Josef Johann Wittgenstein
Ludwig Wittgenstein photo
Ludwig Wittgenstein: 228 quotes286 likes

Ludwig Wittgenstein Quotes

“The world of the happy is quite different from the world of the unhappy.”

Ludwig Wittgenstein

6.43
Die Welt des Glücklichen ist eine andere als die des Unglücklichen
1920s, Tractatus Logico-Philosophicus (1922)

“Ethics and aesthetics are one.”

Ludwig Wittgenstein book Tractatus Logico-Philosophicus

Source: Tractatus Logico-Philosophicus

“Philosophers are often like little children, who first scribble random lines on a piece of paper with their pencils, and now ask an adult "What is that?"”

Ludwig Wittgenstein

It happened like this: the grown-up had drawn pictures for the child several times and said "this is a man," "this is a house," etc. And then the child makes some marks too and asks: what's this then? p. 17e

Ref: en.wikiquote.org - Ludwig Wittgenstein / Quotes / Culture and Value (1980)
1930s-1951, Philosophical Occasions 1912-1951 (1993)
Source: Philosophical Occasions: 1912-1951

“Language disguises thought.”

Ludwig Wittgenstein book Tractatus Logico-Philosophicus

Source: Tractatus Logico-Philosophicus

“Logic takes care of itself; all we have to do is to look and see how it does it.”

Ludwig Wittgenstein

Journal entry (13 October 1914), also in Tractatus Logico-Philosophicus (§ 5.47)
1910s, Notebooks 1914-1916

“If there were a verb meaning "to believe falsely," it would not have any significant first person, present indicative.”

Ludwig Wittgenstein book Philosophical Investigations

Pt II, p. 162
Philosophical Investigations (1953)
Context: One can mistrust one's own senses, but not one's own belief.
If there were a verb meaning "to believe falsely," it would not have any significant first person, present indicative.

“One often makes a remark and only later sees how true it is.”

Ludwig Wittgenstein

Journal entry (11 October 1914), p. 10e
1910s, Notebooks 1914-1916

“Tell them I've had a wonderful life.”

Ludwig Wittgenstein

Last words, to his doctor's wife (28 April 1951)–as quoted in Ludwig Wittgenstein : A Memoir (1966) by Norman Malcolm, p. 100
1930s-1951

“378. Knowledge is in the end based on acknowledgement.”

Ludwig Wittgenstein book On Certainty

On Certainty (1969)

“The face is the soul of the body.”

Ludwig Wittgenstein book Philosophical Investigations

Source: Philosophical Investigations

“The world is everything that is the case.”

Ludwig Wittgenstein

Original German: Die Welt ist alles, was der Fall ist.
1920s, Tractatus Logico-Philosophicus (1922)
Variant: The world is all that is the case.
Context: The world is all that is the case. (1)

“The aspects of things that are most important for us are hidden because of their simplicity and familiarity.”

Ludwig Wittgenstein book Philosophical Investigations

§ 129
Philosophical Investigations (1953)
Context: The aspects of things that are most important for us are hidden because of their simplicity and familiarity. (One is unable to notice something — because it is always before one's eyes.) The real foundations of his enquiry do not strike a man at all. Unless that fact has at some time struck him. — And this means: we fail to be struck by what, once seen, is most striking and most powerful.

“It is clear that the causal nexus is not a nexus at all.”

Ludwig Wittgenstein book Tractatus Logico-Philosophicus

Journal entry (12 October 1916), p. 84e
1910s, Notebooks 1914-1916
Source: Tractatus Logico-Philosophicus

“Language is a part of our organism and no less complicated than it.”

Ludwig Wittgenstein

Journal entry (14 May 1915), p. 48
1910s, Notebooks 1914-1916

“For a large class of cases — though not for all — in which we employ the word meaning it can be explained thus: the meaning of a word is its use in the language.”

Ludwig Wittgenstein book Philosophical Investigations

§ 43, this has often been quoted as simply: The meaning of a word is its use in the language.
Philosophical Investigations (1953)

“Kierkegaard was by far the most profound thinker of the last century. Kierkegaard was a saint.”

Ludwig Wittgenstein

As quoted in &quot;Wittgenstein and Kierkegaard on the ethico-religious&quot; by Roe Fremstedal in Ideas in History Vol. 1 (2006) http://www.ideasinhistory.org/cms/index.php?page=wittgenstein-and-kierkegaard-on-the-ethico-religious <br class="br">Attributed from posthumous publications

“One might say: Genius is talent exercised with courage.”

Ludwig Wittgenstein

Man könnte sagen: „Genie ist Mut im Talent.”
Source: Culture and Value (1980), p. 38e

“It is one of the chief skills of the philosopher not to occupy himself with questions which do not concern him.”

Ludwig Wittgenstein

Journal entry (1 May 1915)
1910s, Notebooks 1914-1916

“Frazer's account of the magical and religious views of mankind is unsatisfactory; it makes these views look like errors.”

Ludwig Wittgenstein

Source: 1930s-1951, Philosophical Occasions 1912-1951 (1993), Ch. 7 : Remarks on Frazer's Golden Bough, p. 119

“I work quite diligently and wish that I were better and smarter. And these both are one and the same.”

Ludwig Wittgenstein

In a letter to Paul Engelmann (1917) as quoted in The Idea of Justice (2010) by Amartya Sen, p. 31
1910s

“I can well understand why children love sand.”

Ludwig Wittgenstein

Although this quote has been attributed to Wittgenstein in Wittgenstein's Mistress by David Markson, there is no verifiable source from Wittgenstein that it can be traced back to.
Disputed

“To convince someone of the truth, it is not enough to state it, but rather one must find the path from error to truth.”

Ludwig Wittgenstein

Source: 1930s-1951, Philosophical Occasions 1912-1951 (1993), Ch. 7 : Remarks on Frazer's Golden Bough, p. 119

“Propositions are truth-functions of elementary propositions. (An elementary proposition is a truth-function of itself.) (5)”

Ludwig Wittgenstein

Original German: Der Satz ist eine Wahrheitsfunktion der Elementarsätze
1920s, Tractatus Logico-Philosophicus (1922)

“Wisdom is passionless. But faith by contrast is what Kierkegaard calls a passion.”

Ludwig Wittgenstein

Source: Culture and Value (1980), p. 53e