Universe is unlimited, only by categorising the world, I can start seeking.

There is a Chinese saying that by looking at one tree leaf, you can see the entire universe. Is it that simple? Maybe for greater minds who can map simplicity to complexity. For me, I would go the opposite way of looking at as many as possible and then find the hidden constant.

The world is so complicated and overwhelming at a glance, categorisation is the key to tame the chaos. Lets explore different ways of categorisation.

1. Majors in a university: Politics / Economics / Technology / Science / Arts / Business
2. Job positions: