Philosophy Quotes

Questions about meaning, existence, and truth from thinkers who spent their lives searching for answers.

43879 quotes

T
"The constant effort towards population tends to subject the labouring classes to distress and to prevent any great permanent melioration of their condition."
Thomas Malthus
T
"The checks to population are all resolvable into misery or vice."
Thomas Malthus
T
"The principle of population is the foundation of all human society."
Thomas Malthus
T
"The intellect alone cannot control the passions that drive human behavior."
Thomas Malthus
T
"The universe operates by fixed laws that cannot be violated with impunity."
Thomas Malthus
M
"The ideas that a person accepts as true determine the way he perceives the world and guides his actions."
Milton Friedman
"The value of a commodity is determined by the utility it possesses."
Alfred Marshall
"Industrial organization reflects the underlying values and beliefs of society."
Alfred Marshall
"The study of human nature is essential to understanding economics."
Alfred Marshall
"The invisible hand of self-interest serves the public good."
Alfred Marshall
"The worth of a thing to the possessor is its value in use."
Alfred Marshall
"The economy is a system of human relationships governed by rational self-interest."
Alfred Marshall
"The sentiments which make us social are not those which make us moral."
Vilfredo Pareto
"In the social realm, there are no constants, only variables."
Vilfredo Pareto
"The human animal is rational only in degree, not in kind."
Vilfredo Pareto
"Every society has its parasites; every individual has their blind spots."
Vilfredo Pareto
A
"Algorithms are tools, humans decide values."
Andrew Ng
"Schumpeter observed that capitalism would eventually collapse under the weight of its own intellectual contradictions."
Joseph Schumpeter
"The masses do not think for themselves; they follow the lead of their intellectual masters."
Joseph Schumpeter
"The intellectuals who criticize capitalism are often the very products it has created and elevated."
Joseph Schumpeter
"Survival of the fittest applies to ideas and institutions as much as to biological organisms."
Joseph Schumpeter
"A stable economy requires both virtue in the individual and wisdom in governance."
Irving Fisher
"The economic man is not selfish but rational in his pursuit of well-being."
Irving Fisher
"The paradox of thrift is that individual prudence can lead to collective poverty."
Irving Fisher
"The purpose of economics is not to make men rich but to explain why some are and others are not."
Irving Fisher
"To understand the circulation of money is to understand the circulation of life itself."
Irving Fisher
"The price of everything reflects the value that someone places upon it."
Irving Fisher
"To create a just economy requires both the head of the scientist and the heart of the humanitarian."
Irving Fisher
T
"The cause of the poverty of the poor cannot be found in the individual causes which determine the distribution of wealth."
Thomas Malthus
T
"The principle that population tends to increase beyond the supply of food is the root of all misery."
Thomas Malthus