Mistakes can be corrected by those who pay attention to facts but dogmatism will not be corrected by those who are wedded to a vision.

The most valuable resource in agriculture is not the crop, but the people who grow it.

选择不够精当，叙述不够详尽

我们成功的真正标准不在于开采了多少吨，而在于影响了多少人的生活。