Animal Quote by Charles Darwin
“Of all the differences between man and the lower animals, the moral sense or conscience is by far the most important. This sense, as Mackintosh remarks, "has a rightful supremacy over every other principle of human action"; it is summed up in that short but imperious word "ought," so full of high significance. It is the most noble of all the attributes of man, leading him without a moment's hesitation to risk his life for that of a fellow-creature; or after due deliberation, impelled simply by the deep feeling of right or duty, to sacrifice it in some great cause.”
About This Quote
Source Book: The Descent of Man, Charles Darwin, 1871
Human moral conscience distinguishes us from animals, guiding selfless actions and duty.
In simple terms: Conscience sets humans apart, prompting noble deeds.
Key Takeaway
Act on moral duty.
Themes
ethics
human nature
morality
Mood
reflective
serious
Type
philosophical
inspirational
When to use this quote
- leadership decisions
- ethical dilemmas
- social activism
Key Concepts
conscience
duty
selflessness
Questions to Reflect On
- What duties feel most compelling?
- How do you resolve moral conflict?
A Different Perspective
Conscience can conflict with self‑interest.
![“Of all the differences between man and the lower animals, the moral sense or conscience is by far the most important . . . [I]t is summed up in that short but imperious word ought, so full of high significance. It is the most noble of all the attributes of man, leading him without a moment's…” quote by Charles Darwin](https://sms4smile.com/quotes/img-quotes/8a4/charles-darwin-507_animal_of-all-the-differences-between-man-and-t_1130715.jpg)
![“I am quite conscious that my speculations run beyond the bounds of true science…It is a mere rag of an hypothesis with as many flaw[s] & holes as sound parts.” quote by Charles Darwin](https://sms4smile.com/quotes/img-quotes/958/charles-darwin-507_bounds_i-am-quite-conscious-that-my-speculation_35382.jpg)
