大部分公司都不能永久地成功下去。他们犯了什么根本性错误么?他们通常没有把握好未来。
农业创新不仅仅是技术问题,更是思维方式的转变。
培养感恩之心是提高生活满意度最可靠的方法之一。
The future belongs to those who can balance economic growth with environmental responsibility.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.