I know not with what weapons
“
I know not with what weapons World War III will be fought,
but World War IV will be fought with sticks and stones.
”
Meaning
This quote means future wars may destroy civilization so completely that humanity could fall back to primitive conditions. It is a warning about catastrophic warfare.
About Author
Albert Einstein
Albert Einstein was a German-born physicist and mathematician, renowned for the theory of relativity and his contributions to quantum mechanics. Beyond science, he was a passionate humanist, advocating for peace, civil rights, and education. Einstein’s quotes often reflect curiosity, imagination, and perseverance, encouraging people to question, explore, and innovate. His wisdom transcends science, inspiring thinkers, students, and leaders to pursue knowledge and live with integrity. Einstein’s words continue to influence modern science, philosophy, and global thought.
Related Quotes
“ Imagination is more important than knowledge. ”
This quote means imagination matters more than accumulated facts because it opens what does not yet exist. Knowledge informs, but imagination creates.
“ It is my conviction that killing under the cloak of war is nothing but an act of murder. ”
This quote means war does not morally excuse killing. Violence done under official labels is still murder in essence.
“ It's not that I'm so smart, it's just that I stay with problems longer. ”
This quote means persistence with difficult problems matters more than quick brilliance. Staying with a question can be a form of intelligence.