There is no safe dose of radiation since radiation is cumulative. Harm in the form of excess human cancer occurs at all doses of ionizing radiation, down to the lowest conceivable dose and dose rate.

My estimate is that about 94,000 cancer fatalities for the future are being induced with each year of medical diagnostic X-rays (in US).

In truth, Edward Teller ran the Livermore Lab, but for public purposes he liked it better to be known as only an associate director

To halve the number of times that other people hurt you: halve the number of expectations that you have from other people.

friendship is the only cure for hatred, the only guarantee of peace.

Please be a traveler, not a tourist. Try new things, meet new people, and look beyond what's right in front of you. Those are the keys to understanding this amazing world we live in.

Democracy must be our answer to terrorism

The only way you learn is by failure.

If your life had lyrics, would they be any good?

She waited for me to play out the string, to find the place where she had stopped and was waiting for me, to follow the breadcrumb tail until it dead-ended into her.

Italians know that what matters is style, not fashion. Italian style does not have social or age boundaries.

Eisenhower warned us about the military-industrial complex and the damage it could do to society.