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 challenge for humanity is to ensure a sustainable future.

Speech 1946

I have always tried to be a good mentor.

Attributed

The most important thing is to be thoughtful.

Attributed

The universe is a realm of infinite possibilities.

Attributed

The most important thing is to be fulfilled.

Attributed

The greatest responsibility of a scientist is to be a voice of reason.

Discussion during the Manhattan Project 1945

I have always been a curious individual.

Attributed

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

Attributed

The universe is a vast and beautiful tapestry.

Attributed

The most important thing is to be at peace with yourself.

Attributed

The greatest power of science is its ability to reveal the truth.

Attributed

I have always believed in the power of experimentation.

Attributed

The most important thing is to be humble in your pursuit of knowledge.

Attributed

The universe is a source of constant learning.

Attributed

The most important thing is to be happy in your work.

Attributed

The greatest challenge for humanity is to foster global cooperation.

Speech 1946

I have always tried to be precise in my work.

Attributed

The most important thing is to be open to criticism.

Attributed

The universe is a marvel of engineering.

Attributed

The most important thing is to be at peace with the world.

Attributed