学习的本质是意义的获得。
The essence of learning is the acquisition of meanings.
人类个体自由探索的思想是世界上最宝贵的东西。
In computer science, we often deal with problems that are too complex to solve directly, so we break them down into smaller, more manageable parts.
一个奇怪的悖论是，当我接受自己本来的样子时，我就能改变。
如果数据不能证明索引获胜，那么数据是错误的。