世界是一本书,不旅行的人只读了一页。
创新不仅仅是技术的问题;它关乎我们思考和行动方式的改变。
We must leave healthy waters for the next generation.
行为主义者放在自己面前的规则或衡量标准总是:我能否用"刺激和反应"来描述我所看到的这一行为?
Fishermen are our foundation; without their hard work, there would be no Chinese fisheries today.