Mental activity is the organism's way of engaging with the world.
The only limit to our realization of tomorrow is our doubts of today.
The pursuit of knowledge in computer science is a journey through the landscape of logic and creativity.
基本规范是预设的终极规则,根据这一规则,该秩序中的规范得以建立和废除,获得和失去其有效性。
The value of a mental process lies in its utility for the organism's adjustment to life.