认知指的是所有感官输入被转换、简化、详细阐述、存储、恢复和使用的过程。
Cognition refers to all processes by which the sensory input is transformed, reduced, elaborated, stored, recovered, and used.
Freedom is not something that anybody can be given. Freedom is something people take, and people are as free as they want to be.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'