You have to worry about it again and again to come up with a rational reason.
You have to use your brain to the fullest to find a reasonable investment appeal.
If there is a rational reason, Dad is not shaken by the sharp rise and fall of stock prices.
I need to be able to persuade myself and persuade others.
If there is no rational judgment, there is no basis for investment.
Investing roughly and moderately is no different from buying a lottery ticket.
Investing in stocks requires sufficient prior preparation and sound grounds.
If the preparation is lacking or the rationale is weak, there is a high chance of failure.
There is no difference between stock investment and my main job.
You have to work hard and do your best to succeed.
Let's do our best to prepare for stock investment.
The more effort you put in, the richer you can become.

--- p.18

Let's reduce the number of trades.
My father is an investor who trades at most 1-2 days a month.
To do this, we need to look at corporate value.
By choosing a company with good corporate value, you will no longer be an investor who makes a decision in a day or two.
It takes time to verify the performance results.
Institutions and foreigners do not make 'bulk investments' all at once.
Since it takes a considerable amount of time to buy stocks with improved performance, the daily volatility is also low.
If you look at it in the long run, it is an upward trend, so you just have to wait.

--- p.30

Investing in companies that make a lot of money is called performance improvement investing.
Since I'm making more money now than I did before, the company coffers are overflowing with money.
We only do things that help the stock price rise.
Use the excess money to make new investments or pay off debt.
It can also increase dividends for shareholders or buy back or burn treasury stock.
Because operating funds are insufficient, there is little reason to increase capital through paid-in capital increases.
There is little chance of negative news, so it is worth investing for the long term.
There is no reason to check the stock price board often.
As time passes, the PER (market capitalization divided by net income for the period) may gradually decrease due to improved performance.
The stock price is expected to rise due to the issue of undervaluation compared to performance.
If there is any loss, you can buy more at the bottom.

--- p.80

Searching for news during commuting hours is essential.
Let's also review real-time popular search terms and popular search items from time to time.
A variety of information is gathered and cross-checked, enabling precise stock selection.
Diligence is more important than any effort.
In the end, the hard-working become rich.
If you only look for what's convenient because it's annoying or you don't want to do it, you'll never have the opportunity to turn your life around.
Starting today, let's think, 'An Early Bird Catches the Money.'

--- p.120

If you sell and regret it, it calls for repurchase.
This is a stock that has already been sold for profit, but is being bought again at a high price.
Even the profit amount is added and repurchased.
The purchase price is high, so if you incur a loss, the loss rate increases.
Be careful when repurchasing sold stocks.
Just give up your foolishness and start making profits from new stocks.
Let's find and invest in stocks with better performance than existing stocks.
Stock investing is a rational business.
If you can't cut it off coolly, it won't work.

--- p.225

Interest causes a large volume of transactions, which in turn causes stock prices to rise.
The peak of interest generates more trading volume and the force retreats.
A loss of power is a sign of a loss of interest.
Since there is no interest, trading volume also decreases, and since trading volume is low, a rise in stock price is far away.
Only performance improvement is the event that can consistently maintain trading volume and stock price.
Other issues should be taken as profit-taking and left at the peak of interest.
--- p.270

The best time to give is when stock prices are low.
We aim to reduce taxes and make investment profits by buying at low prices.
We need to aim for a circuit breaker plunge.
After the circuit breaker plunge, the stock price returned to its original position.
A bear market is a perfect time to make a donation.
When the stock market plummets, there is an increase in cases where major shareholders make gifts to their children.
Because the stock price fell.
It's also a good idea to accompany them.
If it is an attractive investment opportunity, consider donating more than the tax-free amount.
Any additional 100 million won after the tax-free amount is subject to a 10% tax.
You can also consider making additional donations whenever the loss rate is -20% after the investment.

--- p.405