Talk:Perspective Manipulation/@comment-5296722-20130101113809/@comment-26241075-20130101115702

1. Mathematical principles was born from human perspective/perception, since you use Rene Descarte, you also know what he said: "I think therefore I am", without perspective/perception, all kind of knowledge would never exist.

2. A=A, that exactly the Law of identity, one of three classic laws of thought, and thought is based on perspective/perception, that how our minds work.

Any question? ^ ^