Farmers are the true stewards of the land; their role is more critical now than ever.
对抗传染病的斗争是一项超越国界的全球性努力。
Education: the path from cocky ignorance to miserable uncertainty.
最大的风险是不冒任何风险。
我只是想每天都变得更好。
Psychology as the behaviorist views it is a purely objective experimental branch of natural science.
行为主义者眼中的心理学是自然科学的一个纯粹客观的实验分支。
创新不仅仅是技术的问题，而是解决实际问题。