Require

How it is defined determines how it will be understood and practiced subsequently.

Learning is essentially adding many new concepts to our minds

Learning: Create, Update, Delete

Practice: Read

For each concept contained in it, in order to help analysis and decision-making, it is necessary to classify

Not overlapping (reasonable): There is no overlap between subcategories

Not missing (complete): subclasses add up to all

The so-called comprehensive thinking in life ultimately means classifying things reasonably and completely enough.

belong to the unified category

have the same properties

1. Make random comparisons and don’t care whether the basis of judgment is subjective or objective.

2. The basis for judgment can only rely on continuous accumulation and continuous updating.

Is A really the cause of B?

If A is the cause of B, is A the only cause of B?

If A is not the only cause of B, what other causes

If A is not the most important reason for B, what is the most important reason?

There are things to pay attention to when considering each element, and there are also some common routines.

Make overall plans for every little thing

All processes can be composed of three modules

Getting things done or improving efficiency is nothing more than optimizing the process and nothing else.

All tasks in life can be managed or optimized by drawing a flow chart after being broken down layer by layer.

single thing

between multiple things

One-to-one cause and effect world

Two-dimensional causal network world

The world of three-dimensional causal systems

The biggest unknown comes from the future

Formal logic (4th century BC)

Probability and statistics (early 17th century)

Informal logic (including critical thinking) (1970s)

Complex systems science (1980s and 1990s)

All three are oriented to the past

Future-oriented

Our brains are not enough

Extremely magical thinking tools, often used to bridge the otherwise insurmountable gap between the "known" and the "unknown"

It is also the best way to interact between the author and the readers, the speaker and the audience. It will trigger the readers or listeners to think actively and have a dialogue in their minds until they are amazed.

Show connections between things

The approximate equal sign rather than the equal sign is usually only used to understand certain/partial attributes.

In order to understand the unfamiliar X, I will find a familiar A

Find and compare the known A to similar B, C, D, E, or even X, whether they are unknown or not

Core: extremely simple elements and rules, after a lot of iteration, complex results that were originally unimaginable may emerge.

The real key: No one can accurately predict the results that will emerge after a long iteration from the beginning.

Simple × iteration = complex/brilliant

Iteration is repeated recursively, that is, each time it is repeated, the last output result is regarded as the input content of this time, that is, the new result is used as the initial version of the next iteration.

design theorist

developmentalist

concept table

relational table

flow chart

Upgrading is to continuously do CRUD