Everybody has to chip in, I think, and see how we can have a functioning system of collective security where we do not continue to face the threat of countries trying to acquire weapons of mass destruction or particularly nuclear weapons.
Who in the same given time can produce more than others has vigor; who can produce more and better, has talents; who can produce what none else can, has genius.
There is danger in reckless change, but greater danger in blind conservatism.

