Cognition refers to all processes by which the sensory input is transformed, reduced, elaborated, stored, recovered, and used.

I was not born blind, I became blind at the age of 12, but I never felt like a victim.

最近也是最远的是东西方向，最深也是最浅的是清澈的溪水。最高也是最明亮的是日月，最亲近也是最疏远的是夫妻关系。