"We should take care not to make the intellect our god; it has, of course, powerful muscles, but it lacks a face."
"What a curious thing life is! We are always waiting for something to happen; something real to start our lives, but it never does."
"The true artist is very much in love with his subject matter."
Art
"The heavens declare the glory of the cosmos, and the cosmos proclaims the work of the mind."
Nature
"Each of us is nature, and though we came from the stars, we are also infinite."
"The reward for work well done is the opportunity to do more work."
Work
"The universe is a sphere whose center is everywhere and whose circumference is nowhere."
Philosophy
"To know that we know what we know, and to know that we do not know what we do not know, is true knowledge."
Wisdom
"Man is the measure of all things, yet he must measure himself against the heavens."
Science
"Fear of the unknown keeps many from discovering the truth of creation."
Courage
"A mind that questions is a mind that grows."
Education
"The greatest revolution is not in the stars, but in the mind that perceives them."
Change
"Truth requires no authority but the light of reason."
Truth
"We are all but dust orbiting in the grand design."
"The pursuit of knowledge is the pursuit of immortality."
Knowledge
"What we believe shapes what we see in the heavens above."
Faith
"Innovation requires the courage to stand alone against tradition."
Courage
"The book of nature is written in the language of mathematics."
Science
"Man's place in the cosmos is humbling, yet his mind is boundless."
Philosophy
"Every question answered births a thousand new ones."
Wisdom
"The path of discovery is paved with the stones of doubt."
Perseverance
"To see clearly, one must first acknowledge what one cannot see."
Knowledge
"The universe cares not for our comfort, only for truth."
Truth
"Patience is the virtue of those who seek to understand eternity."
Patience
"We are made of stardust, thinking about the stars."
Nature
"The greatest tyranny is the tyranny of accepted ignorance."
Freedom
"Observe, question, verify—this is the sacred trinity of learning."
Education
"Hope lies not in the heavens, but in the human capacity to comprehend them."
Hope
"The mind that refuses to grow is already dead."
"Beauty is found in the elegant simplicity of natural law."
Beauty