Answers Quote by Carl Sagan
“Ask courageous questions. Do not be satisfied with superficial answers. Be open to wonder and at the same time subject all claims to knowledge, without exception, to intense skeptical scrutiny. Be aware of human fallibility. Cherish your species and your planet.”
About This Quote
Source Lecture: Cosmos, 1980
Pursue deep inquiry, question everything, and remain humble about human limits while caring for Earth.
In simple terms: Question everything, stay humble, protect planet.
Key Takeaway
Apply rigorous skepticism and stewardship.
Themes
science
skepticism
humility
environment
curiosity
Mood
inquisitive
hopeful
Type
educational
inspirational
When to use this quote
- education
- policy making
- personal growth
Key Concepts
philosophy of science
ethics
ecology
Questions to Reflect On
- What questions drive your curiosity?
- How do you balance doubt with belief?
A Different Perspective
Skepticism can paralyze action if unchecked.
![“[ When a religious couple wrote to Sagan about fulfilled prophecies, he wrote back in May 1996 :] If ‘fulfilled prophecy’ is your criterion, why do you not believe in materialistic science, which has an unparalleled record of fulfilled prophecy? Consider, for example, eclipses.” quote by Carl Sagan](https://sms4smile.com/quotes/img-quotes/875/carl-sagan-160_belief_when-a-religious-couple-wrote-to-sagan-a_25095.jpg)
