反馈是一个强大的概念,在自然系统和技术系统中被广泛使用。
所有生而为人的人都需要教育,因为他们注定要成为真正的人,而不是野兽、迟钝的动物或木头块。
The novel is the great modern epic because it can contain everything: poetry, history, philosophy, politics.
The writer must be four people: the nut, the obsessor, the stylist, and the critic.