Enrico Fermi

Physics Italian-American 1901 – 1954 565 quotes

Created first nuclear reactor, contributed to quantum theory

Most quoted

"A human being is a part of a whole, called by us universe, a part limited in time and space. He experiences himself, his thoughts and feelings as something separated from the rest... a kind of optical delusion of his consciousness. This delusion is a kind of prison for us, restricting us to our personal desires and to affection for a few persons nearest to us. Our task must be to free ourselves from this prison by widening our circle of compassion to embrace all living creatures and the whole of nature in its beauty."

— from Attributed

"The important thing is not to stop questioning. Curiosity has its own reason for existence. One cannot help but be in awe when he contemplates the mysteries of eternity, of life, of the marvelous structure of reality. It is enough if one tries merely to comprehend a little of this mystery each day."

— from Attributed

"Before we knew anything about the structure of the nucleus, we knew that it was very small. And we knew that it was very heavy. And we knew that it was very stable. And we knew that it was very energetic. And we knew that it was very mysterious."

— from Attributed

All quotes by Enrico Fermi (565)

The experimental method is the cornerstone of scientific discovery.

Diary entry

I find great joy in teaching and sharing my knowledge with others.

Letter to a colleague

The development of nuclear energy holds both great promise and great danger.

Diary entry

My children are a constant source of happiness and inspiration.

Letter to family

The pursuit of knowledge is a lifelong journey.

Diary entry

I am grateful for the opportunities I have been given to contribute to science.

Letter to a colleague

The universe is full of mysteries waiting to be uncovered.

Diary entry

I believe in the power of collaboration and teamwork in scientific research.

Letter to a colleague

The challenges we face in physics are immense, but so are the rewards.

Letter to a student

I often reflect on the ethical implications of our scientific discoveries.

Diary entry

My love for physics has been a constant throughout my life.

Letter to a friend

The simplicity of fundamental laws often hides profound complexity.

Diary entry

I am always striving to understand the world more deeply.

Diary entry

The pursuit of truth is the highest calling of a scientist.

Letter to a student

I find great satisfaction in solving difficult problems.

Diary entry

The power of human ingenuity is truly remarkable.

Letter to a colleague

I hope that our work will benefit future generations.

Diary entry

The universe is an endless source of wonder and inspiration.

Letter to a friend

I believe that education is key to a better future.

Diary entry

My family is my greatest support and joy.

Letter to family