"Historians are dangerous and capable of turning everything upside down. They have to be watched."

"There are two kinds of people: those who work and those who talk. We are the ones who work."

"You want to live, and we want to live. But we will destroy you, and we will destroy you with our own hands."

"The purpose of the U.S. rocket program is to develop a rocket that will be able to deliver a Negro to the moon."

"We are building a new society, a society of free and equal people. And we will not allow anyone to interfere with our construction."