Learning is the process of modifying symbolic structures to improve performance.
学习是通过修改符号结构来提高性能的过程。
The world is everything that is the case.
"You can't change the past, but you can change the meaning of the past."
I've always believed that if you put in the work, the results will come.
大陆并非永久固定，而是处于不断的变化和运动中。