Johann Tetens

Philosopher Psychologist German 1736 – 1807

Pioneered empirical psychology and mental science.

391 quotes

"Health is not merely the absence of disease but the presence of vitality."
Health
"Adventure is what happens when preparation meets courage."
Adventure
"Imagination is the only limit to what humans can achieve."
Imagination
"Technology is the extension of human capacity; we must not mistake the extension for the original."
Technology
"History repeats itself to those who fail to learn from it."
History
"Philosophy asks the questions that science cannot answer alone."
Philosophy
"Literature is the conversation across generations that sustains human culture."
Literature
"Politics fails when it forgets that all policy ultimately affects real human beings."
Politics
"War returns us to our most primitive selves; peace requires our highest virtues."
War
"Motivation sustained is will; will exercised is character."
Motivation
"Inspiration is catching; one inspired person can kindle the fire in many others."
Inspiration
"Relationships are the crucible in which we are forged into our fullest selves."
Relationships
"In solitude, we find the peace that eluded us in the crowd."
Solitude
"Love is the recognition of yourself in another and the choice to honor what you see."
Love
"Happiness is not found but created through the quality of our attention."
Happiness
"Life is the opportunity to become more fully human each day."
Life
"Friendship is the luxury of those willing to be fully known and still accepted."
Friendship
"Family is both the origin of our wounds and the source of their healing."
Family
"The mind is not a vessel to be filled, but a fire to be kindled through philosophical inquiry."
Education
"In the observation of nature lies the foundation of all true knowledge."
Nature
"Man's capacity for reason distinguishes him from all other creatures and grants him dominion over his circumstances."
Wisdom
"The pursuit of happiness through virtue is the highest calling of human existence."
Happiness
"Time is the medium through which we develop our moral character and refine our understanding."
Time
"Freedom without responsibility is merely the absence of constraint, not true liberty."
Freedom
"The human spirit possesses an infinite capacity for growth and self-improvement."
Perseverance
"In solitude, the mind finds its greatest strength and clarity of purpose."
Solitude
"Knowledge without the application of practical wisdom remains sterile and useless."
Knowledge
"The bonds of friendship are forged through mutual respect and shared commitment to truth."
Friendship
"Courage is not the absence of fear, but the triumph of reason over base instinct."
Courage
"Art mirrors the inner workings of the human soul and elevates us beyond mere material existence."
Art