图书馆的存在本身就提供了最好的证据，证明我们对人类的未来仍可抱有希望。

Learning is the process of modifying symbolic structures to improve performance.

Every person has a map in their heart, and the map is drawn by their experiences.

真相是，我不知道自己为何写作。我只知道我必须写。

万物皆数。

石油行业要主动适应能源革命，加快数字化转型和智能化升级。

解释：两虎相斗而劣狗趁机得到好处。