"A novel is not just a story; it's a mirror held up to society."

我年轻时领略过一种高尚的情操，我至今不能忘掉，这是我的烦恼。

The true power of mathematics lies in its ability to simplify the complex and reveal the underlying patterns of the universe.

The stock market is filled with individuals who know the price of everything, but the value of nothing.

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。