I will take full responsibility for any mistakes without exception or excuse.

Education, education, education.

The hand of history is upon our shoulder.

Sixteen hours ago an American airplane dropped one bomb on Hiroshima... It is an atomic bomb. It is a harnessing of the basic power of the universe.

-- Harry S. Truman

I will not aspire to nor accept the position of President of the Council of State and Commander in Chief.

-- Fidel Castro

I always felt that a scientist owes the world only one thing, and that is the truth as he sees it. If the truth contradicts deeply held beliefs, that is too bad. Tact and diplomacy are fine in international relations, in politics, perhaps even in business; in science only one thing matters, and that is the facts.

-- Hans Eysenck

The mind is a system of organs of computation, designed by natural selection to solve the kinds of problems our ancestors faced in their foraging way of life.

-- Steven Pinker