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。
Psychology as the behaviorist views it is a purely objective experimental branch of natural science.
我的过去不能定义我。
Sustainability is not an option; it's a necessity for the future of agriculture and food production.
可持续性不是一种选择；它是农业和食品生产未来的必需品。
当你创新时，你必须准备好每个人都说你疯了。
The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.