Hundred nineteen

Often I think I know everything. Do I really know? or I assume that I know. Why all humans think they are the masters of the subject. This common blindness is great fun or tragedy of society. I keep testing myself if I am a given a topic to talk,  on a subject on which I think I am an expert, am I capable of talking? Unfortunately, most of the time I am not an expert. It takes time and effort to be an expert in a subject. 

Ninety two

We were left with the extra time after hunting, gathering, eating, fighting and having sex. What to do with this time? First, we scribbled things on cave walls, later we carved stones, built better things and lazy ones started to make things in the brain and less lazy people wrote down. Finally, we were able to understand a bit of nature. Now all this information is sitting in front of you in the form of the INTERNET. The information available now is overwhelming. You are amazed or frustrated, what to learn? I am not sure, what all things I would love to learn; starting from mathematics to evolution.