Karl Popper

Philosopher Austrian-British 1902 – 1994

Developed falsificationism; argued for open societies and against totalitarianism.

380 quotes

"Technology is neither good nor evil in itself; it depends on how we use it."
Technology
"History teaches us that certainty is dangerous."
History
"The philosophical question is not what we know, but how we know it."
Philosophy
"Literature reveals the depths of human experience."
Literature
"War is a failure of reason and imagination."
War
"True motivation comes from understanding, not from fear."
Motivation
"Inspiration strikes those who are actively seeking understanding."
Inspiration
"Relationships thrive on honest communication and mutual respect."
Relationships
"The examined life is worth living, even when it reveals uncomfortable truths."
Solitude
"Our dreams shape our reality more than we realize."
Dreams
"Humor is a form of truth-telling that bypasses our defenses."
Humor
"Beauty cannot be defined, only experienced and appreciated."
Beauty
"Death reminds us that our time is finite and therefore precious."
Death
"Perseverance is the refusal to accept defeat as final."
Perseverance
"Gratitude is the recognition of gifts we cannot claim as our own."
Gratitude
"Creativity flourishes in an atmosphere of freedom and experimentation."
Creativity
"Justice is not achieved through power, but through reason."
Justice
"We are bound to make errors; wisdom lies in how we correct them."
Wisdom
"The exercise of power without accountability is tyranny."
Power
"We must distinguish between the map and the territory it represents."
Knowledge
"The foundation of all ethics is the duty to seek truth."
"Progress is not inevitable; it requires conscious effort and vigilance."
Change
"The value of a life is measured by the problems it solves."
Life
"Love, like knowledge, must be pursued with both passion and reason."
Love
"Happiness is the byproduct of meaningful work and genuine relationships."
Happiness
"Success is defined not by external measures, but by internal growth."
Success
"Family bonds are strengthened through honest communication."
Family
"Hope is rational when it is grounded in realistic understanding."
Hope
"Courage is not the absence of fear, but action in its presence."
Courage
"Peace is built on the foundation of individual and collective responsibility."
Peace