学习是通过修改符号结构来提高性能的过程。

可持续性不仅是一种趋势，更是未来农业的基础。

The question concerning technology is the question concerning the constellation in which revealing and concealing, in which the coming to presence of truth, comes to pass.

"I don't think limits."

创新是企业发展的动力，没有创新就没有未来。