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 greatest responsibility of a scientist is to be a guardian of truth.

Discussion during the Manhattan Project 1945

I have always been fascinated by the interplay of theory and experiment.

Attributed

The most important thing is to be persistent in your efforts.

Attributed

The universe is a boundless expanse of knowledge.

Attributed

The most important thing is to be joyful in your discoveries.

Attributed

The greatest power of science is its ability to innovate.

Attributed

I have always believed in the power of logical reasoning.

Attributed

The most important thing is to be open to new perspectives.

Attributed

The universe is a testament to the power of nature.

Attributed

The most important thing is to be content with your progress.

Attributed

The greatest challenge for humanity is to manage technological advancements responsibly.

Speech 1946

I have always tried to foster a spirit of inquiry.

Attributed

The most important thing is to be adaptable to change.

Attributed

The universe is a source of profound mysteries.

Attributed

The most important thing is to be at ease with uncertainty.

Attributed

The greatest responsibility of a scientist is to inspire the next generation.

Discussion during the Manhattan Project 1945

I have always been a keen observer of the natural world.

Attributed

The most important thing is to be discerning in your research.

Attributed

The universe is a vast and intricate puzzle.

Attributed

The most important thing is to be grateful for the opportunity to learn.

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