The needs of farmers are the direction of our scientific research.
科学的目标一方面是尽可能全面地理解感觉经验之间的联系,另一方面是通过使用最少的基本概念和关系来实现这一目标。
我是那种精神不正常的人。
The world is full of mysteries, and that is its beauty.
Quality is remembered long after price is forgotten.