Scientists discovered how a set of high frequency brain waves may help us unconsciously know when something's different by comparing memories of the past with present experiences. (1)

A. B. C. D.

What is one?

How can we go to two?

A whole cosmos filled with symbols.

Symbols symbolizing nothing but the one thing they could never symbolize: There is nothing to symbolize! There are no differences. All is One.

Happy humans crying because of happiness.

Sad humans crying because of sadness.

Stop laughing. There is no need to cry.

You can speak the alphabet with just one letter.

You can count to infinity by casting one stone...