心理学关注心理生活的“是什么”和“怎么样”，而非“为什么”。
Psychology is concerned with the what and how of mental life, not the why.
生物学和技术的交叉点是未来粮食系统的关键。
释义：决策者常与真实苦难保持冷酷的距离。
"The world is full of people who have never, since childhood, met an open doorway with an open heart."
The most beautiful as well as the most ugly inclinations of man are not part of a fixed biologically given nature, but result from the social process which creates man.