我们应该把所有法则或理论都视为假设或推测。

解释：知道房屋漏雨的人在房屋下，知道政策有失误的人在民间，知道经书错误的人在诸子。

"Every word knows something of a vicious circle."

I think goals should never be easy, they should force you to work, even if they are uncomfortable at the time.

人工智能是我们这个时代最具变革性的技术。