Journal

Oct 13, 2025 · 2 min read

Cultural and Genealogical Study of the Goksan Yeon Clan and the Goguryeo Yeon Clan

Author: Yeon, Gwang-heum (延光欽)

Feb 8, 2025 · 1 min read

Regression _ Carats vs Price

Learning new knowledge always makes me thrilled with the new challenge. Once I grasp the subject so start to think of ways to apply what I learned to my business or my daily life p…

Feb 8, 2025 · 1 min read

Bayes Rule: proof by Python

Conditional possibility proof between:

Feb 8, 2025 · 1 min read

Morning diary with a drawing

Let's create something physical and makes it evolve. Don't get distracted by others, and move on my way. Don't put yourself in comparison with anyone, or don't be a victim by being…

Feb 8, 2025 · 1 min read

Life is...

Jan 15, 2024 · 1 min read

Algorithmic Trading - Buy Order

Feb 7, 2023 · 1 min read

ChatGPT into Python, Plus Voice Recognition

Feb 7, 2023 · 1 min read

Interpreting the stock market - Top-Down Approach

Feb 7, 2023 · 1 min read

Brainstorming Tools

Aug 24, 2022 · 1 min read

Blue-Chip Stocks by Big Data

Jan 13, 2022 · 1 min read

Jujube Tree

Desperation could be compared to a spark plug in an automobile in that it makes our resolutions not fall into mannerism, daydreaming for nothing, or skepticism. Jujube trees can pr…

Dec 27, 2021 · 1 min read

'naive'

They looked so happy—the 'naive' happiness. A vivid image of the mom and daughter, who talked to each other sitting on the low wooden bench under the apple tree with a big smile, r…

Dec 27, 2021 · 1 min read

Letter from Imnan

Dec 15, 2021 · 1 min read

Elon’s tweet vs Tesla price change

Nov 11, 2021 · 1 min read

I CHOOSE

Jun 1, 2021 · 2 min read

Get double deduction with ITIN

Are you keen to file your annual tax return as the status of MFJ(married filing jointly), but your spouse or offspring does not have SSN? The benefit difference between Single and …

May 14, 2021 · 1 min read

LOVE

May 14, 2021 · 2 min read

IRS Refund Check - Missing?

Sean : How did it go with your tax refund status? Have you received it?

Apr 8, 2021 · 1 min read

Beginning of being a rich person

The beginning of being a rich person comes from the belief that we can become such a person. We may hate some rich people but not their wealth. It's not always true that having suc…

Mar 31, 2021 · 1 min read

IRS Letter - ID Verification

You may receive a letter from IRS asking for your ID verification - 5071C letter, 5747C letter, 6331C letter, or 5447C letter. It is more likely than not that IRS, which processes …

Mar 16, 2021 · 1 min read

Mind

People's minds are expressed by language. We can touch or change others with the language of the pure spirit. As long as people sincerely share their hearts, notions such as a theo…

Mar 8, 2021 · 1 min read

Economic inflation

Let's say there are two countries where the currency is gold. What would happen if Country A found a gold mine which caused economic inflation while keeping manufacturing productiv…

Feb 28, 2021 · 1 min read

EV(Enterprise Value)

The index of a company's actual value is not determined by its market capitalization but its enterprise value. Let's say that Company A has $300 cash in its assets whereas Company …

Feb 24, 2021 · 1 min read

FATOU

Feb 24, 2021 · 1 min read

IMRAN

Feb 18, 2021 · 1 min read

Influencers

According to saying, we come across three important people who significantly influence our fate. In fact, there's always been a genuine advisor who plays an important role in every…

Feb 6, 2021 · 1 min read

Reading books

We can get several perks from reading books. Stating of the best two benefits among those,

Jan 28, 2021 · 1 min read

Where's My Refund?

Checking the IRS annual tax refund status is very simple and easy. First of all, there are two ways to report annual taxes. One way is to submit it to the IRS system through the fe…

Jan 19, 2021 · 1 min read

We all love a smile on our faces.

There are many ways to relieve our stress and, after all, maintain a positive mindset as always. For example, I used to be with a small stone in my right pocket almost every day. I…

Jan 10, 2021 · 1 min read

#21earlydays - Part III

There are two tools that really help me wake up early in the morning right away without any hesitation.

Jan 10, 2021 · 1 min read

Form 8822 (Change of Address)

Refund checks sent by IRS or state government can get lost and, in the worst case, can be cashed out by someone else even though they are electronically filed and selected the opti…

Jan 1, 2021 · 1 min read

#21earlydays - Part II

As I figured out, the effective ways to relax and ease your mind at night before going to bed are as follows:

Dec 29, 2020 · 1 min read

#21earlydays - Part I

Waking up early used to be a lifelong challenge. Because I am really happy when I read a book or plan a day at a cafe early in the morning before I kick work off. I know that writi…

Dec 25, 2020 · 1 min read

Art of getting complete flow; Avatar

When we get to work and do a job that requires a few hours of complete focus, what tools could help us improve our resistance and eventually complete complex tasks? Of all the tool…

Dec 22, 2020 · 1 min read

Having a secret place of our own would be great beauty in men's life

I love the sea. It has a special place in my heart, the cobalt-colored ocean with deep cozy waves and the spectacular vastness, namely, my secret spot.

Dec 22, 2020 · 1 min read

Reminder, "shell:startup"

There are many tools that remind us of our plans and goals on our desktop or mobile devices.

Dec 17, 2020 · 1 min read

Adieu 2020

We are now heading towards the end of the year. The pandemic has held me back from going out of the country since the beginning of this year after I finally passed my CPA exam.

Dec 17, 2020 · 1 min read

It's really worthwhile to take notes on spontaneous thoughts or ideas.

It's really worthwhile to take notes on spontaneous thoughts or ideas.

Dec 15, 2020 · 1 min read

The most common bookkeeping mistake

The most common bookkeeping mistake in automobile lease is when a company elects an accounting policy as a financial lease rather than an operating lease.

Dec 14, 2020 · 1 min read

Becoming rich within a certain time period

When it comes to becoming rich within a certain time period, is it always better to work full-time than part-time? If the ball is in my court, I would rather be a part-timer for th…

Dec 11, 2020 · 1 min read

Abacus - a calculation tool

Abacus - a calculation tool dating back to ancient China and Korea. The first thing which pops into my mind whenever I happen to encounter numbers. Because my brain always goes to …

Dec 10, 2020 · 1 min read

Craving for chips at late night

When I crave for chips at night before going to bed, I easily pick one out of the snack basket and finish the whole pack. When I wake up the next morning, I feel more tired because…

Dec 10, 2020 · 1 min read

Domino effect

Domino effect - When an action item happens to be mixed up with insignificant things, the result has an adverse effect on the next item, and nothing is achieved throughout the day.…

Dec 10, 2020 · 1 min read

Learning a language

Learning a language can be compared to building muscle in exercise. After months or years of hard work, the so-called "Tipping-point", we finally come to recognize the progress and…

Dec 10, 2020 · 1 min read

Learning data science

Learning data science is interesting. Yesterday, I started an online lesson about R for beginners, which is another programming language that I have not tried before.

Dec 10, 2020 · 1 min read

The happiest moment of my day

The happiest moment of my day was when I stayed at a beautiful cafe on the way home from work. As I read, I preferred to sit by the window where I could gaze out through a coated w…

Dec 10, 2020 · 1 min read

The Importance of Keeping a Routine for the Long-term goal.

Every moment is a part of my life, and in the end, the accumulation becomes a story of a completed life, so I must feel happy even at the moment of doing a boring or rather routine…