Lin Biao: Right now, the entire country is deeply studying Chairman Mao's works.

Mao Zhuxi: I am unwilling to copy and transmit verbatim. There must be breakthroughs, there must be no superstition, there must be new arguments, new creations.

Lin Biao: Mao Zedong Thought must be used as the seed.

Mao Zhuxi: Good.

Lin Biao: We cannot be satisfied with economic construction; we must engage in spiritual construction.