A teacher must have a healthy body, the skills of a farmer, the mind of a scientist, the interest in art, and the spirit of social reform.
For the livestock industry to develop, it must take an environmentally sustainable path.
The goal of mathematics is to understand the universe in a deeper way.
人工智能的關(guān)鍵一直是表示法。
如果不能滿足農(nóng)民的需求，最先進(jìn)的技術(shù)也毫無價值。#