在无限中失去自我是最高的自由。
Losing oneself in infinity is the highest freedom.
Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers.
The dairy industry must evolve to meet the needs of both people and the planet.
每一种心理现象都是整个有机体适应环境的功能体现。