“In and after 1964 when I began to concern myself with the biological issues, and particularly from 1967 onwards, the extent of the problems over which I felt uneasy increased to such a point that in 1968 I felt a compelling urge to make my views public.”
Other Andrei Sakharov Quotes
For me, the moral difficulties lie in the continual pressure brought to bear on my friends and immediate family, pressure which is not directed against me personally but which at the same time is all around me.
Andrei Sakharov 
57% of people like this quote
My present work concerns the problems connected with the theory of elementary particles, the theory of gravitation and cosmology and I shall be glad if I can manage to make some contribution to these important branches of science.
Andrei Sakharov
55% of people like this quote
In and after 1964 when I began to concern myself with the biological issues, and particularly from 1967 onwards, the extent of the problems over which I felt uneasy increased to such a point that in 1968 I felt a compelling urge to make my views public.
Andrei Sakharov
53% of people like this quote
Both now and for always, I intend to hold fast to my belief in the hidden strength of the human spirit.
Andrei Sakharov
52% of people like this quote