Courage Quotes

Fear is universal. So is the choice to act despite it. These quotes honor that choice.

36597 quotes

"I have always believed that progress requires the courage to question what others accept without thought."
Cecilia Payne-Gaposchkin
"I learned that in science, as in life, the only true failure is the refusal to try again."
Cecilia Payne-Gaposchkin
H
"A woman's mind is as capable of grasping the cosmos as any man's; we need only opportunity and determination."
Henrietta Leavitt
E
"In the quest for truth, we must abandon our preconceptions and follow the evidence."
Edwin Hubble
E
"The vastness of space should inspire not despair but determination in our quest for truth."
Edwin Hubble
L
"We should embrace the unknown rather than fear it, because that's where discovery happens."
Lisa Randall
L
"We must be brave enough to challenge established ideas when evidence warrants it."
Lisa Randall
L
"The fear of being wrong should never prevent us from seeking truth."
Lisa Randall
L
"Intellectual courage is as important as mathematical ability in physics."
Lisa Randall
H
"In measuring distances to stars, we measure the reach of human courage."
Harlow Shapley
G
"Intellectual courage means being willing to challenge established dogma."
George Lemaitre
G
"Science requires both the courage to speculate and the discipline to verify."
George Lemaitre
"Dedication to truth requires courage to question what others accept."
Annie Jump Cannon
"The courage to be precise is the courage to be human."
Annie Jump Cannon
"I have never regretted choosing a path less traveled by women."
Cecilia Payne-Gaposchkin
"I have never doubted that determination can overcome prejudice."
Cecilia Payne-Gaposchkin
"I believe in facing challenges with courage and intelligence."
Cecilia Payne-Gaposchkin
F
"Innovation requires the courage to question established paradigms."
Fritz Zwicky
F
"Innovation dies where orthodoxy rules absolutely."
Fritz Zwicky
F
"To pursue science is to pursue truth with both courage and honesty."
Fritz Zwicky
"We must embrace uncertainty as we explore the unknown."
Brian Greene
"The pursuit of truth requires intellectual courage."
Brian Greene
"Science requires both boldness and caution."
Brian Greene
L
"We shouldn't fear what we don't understand; we should be curious about it."
Lisa Randall
L
"Intellectual courage means challenging accepted wisdom when evidence demands it."
Lisa Randall
L
"The most important scientific work often challenges existing frameworks."
Lisa Randall
L
"Intellectual courage means following evidence even when it surprises us."
Lisa Randall
L
"The pursuit of truth is fundamentally an act of intellectual courage."
Lisa Randall
E
"Doubt is not weakness in science; it is the beginning of discovery."
Edwin Hubble
E
"The universe is an open book for those with the courage to read it."
Edwin Hubble