We know nothing about anything? Do you agree?

Question

We know nothing about anything? Do you agree?
try and assure yourself of what exactly the word quotknowquot means, do we know anything? About anything? Is anything definate? Words are just symbols of communication, they mean nothing.

Answer

I have long believed that I know nothing.brEvery source of information we get could be false.brI do not even know that I exist, I believe I think therefore I believe that I think I am. brI cannot prove that anyone else sees colour as I see what I call colour. I cannot prove that anyone else exists.brbrI thought I knew a little,brThen I thought I knew a lotbrThen I thought I knew most everything,brBut I did not.brbrFor the more you know,brThe less you knowbrAnd the less you know, the more,brI believe that I know nothing,brBut I can never know for sure.brbrbrI am able to cope in the world because I still believe in many things, I just do not call that believe knowledge. I can understand maths, but I do not believe that always equals .