真理的最小原子也代表着某个人艰苦的劳动和痛苦。

凡是大国之所以不攻打小国的,必定是由于这个小国粮食充足,城郭修筑坚固,上下和谐一心。

Sustainable forestry is not a cost - it's the smartest long-term business strategy we have.

动物和人类的有目的行为。

The only way to succeed is to be completely honest with yourself and others.

The dairy industry must evolve to meet both consumer needs and environmental challenges.