The hardest part of design is keeping features out.

The people are the roots, the people are the foundation, the people are the source of strength.

水稻的未来在于杂交水稻技术。

The defining characteristic of pessimists is that they tend to believe bad events will last a long time, will undermine everything they do, and are their own fault.

在采矿业，可持续性不仅仅是一个流行词，而是长期成功的必要条件。

在科学中，最美丽的时刻往往来自意想不到的结果。