Enrico Fermi Quotes

There are two possible outcomes: if the result confirms the hypothesis, then you've made a measurement. If the result is contrary to the hypothesis, then you've made a discovery.

Although the problem of transmuting chemical elements into each other is much older than a satisfactory definition of the very concept of chemical element, it is well known that the first and most important step towards its solution was made only nineteen years ago by the late Lord Rutherford, who started the method of the nuclear bombardments.

Whatever Nature has in store for mankind, unpleasant as it may be, men must accept, for ignorance is never better than knowledge.

When asked what characteristics Nobel prize winning physicists had in common ؛ I cannot think of a single one, not even intelligence

The fact that no limits exist to the destructiveness of this weapon makes its very existence and the knowledge of its construction a danger to humanity as a whole. It is necessarily an evil thing considered in any light.

I hope it won't take long.

İlerlemek istiyorsan küçük çevrendeki, küçük çıkarlarla zaman kaybetme. Kafanı kaldır, en iyilere bak; gücün yetiyorsa onlarla yarış, yetmiyorsa onları taklit et.

It is clear that the use of such a weapon cannot be justified on any ethical ground which gives a human being a certain individuality and dignity even if he happens to be a resident of an enemy country.

The fact that no limits exist to the destructiveness of this weapon [the 'Super', i.e. the hydrogen bomb] makes its very existence and the knowledge of its construction a danger to humanity as a whole. It is necessarily an evil thing considered in any light. For these reasons, we believe it important for the President of the United States to tell the American public and the world what we think is wrong on fundamental ethical principles to initiate the development of such a weapon.

Before I came here, I was confused about this subject. Having listened to your lecture, I am still confused — but on a higher level.

Young man, if I could remember the names of these [muons, pions, etc.] particles, I would have been a botanist.

If I could remember the names of these particles, I would have been a botanist.

if I had known there would be so many particles with Greek names, I would have been a botanist rather than a physicist.

I cannot think of a single one, not even intelligence.

Such a weapon goes far beyond any military objective and enters the range of very great natural catastrophes. By its very nature it cannot be confined to a military objective but becomes a weapon which in practical effect is almost one of genocide. It is clear that the use of such a weapon cannot be justified on any ethical ground which gives a human being a certain individuality and dignity even if he happens to be a resident of an enemy country... The fact that no limits exist to the destructiveness of this weapon makes its very existence and the knowledge of its construction a danger to humanity as a whole. It is necessarily an evil thing considered in any light.