随机评估可以帮助我们了解发展中哪些措施有效，哪些无效。

The study of memory is the study of human nature.

人工智能的未来在于人类智慧与机器智能的融合。

The energy you give is the energy you get.

"We are all the sum of our choices, but also of the choices made for us by others."

质量从来不是偶然的；它始终是智慧努力的结果。