38-Year-Old Engineer with NT$30K Extra Monthly: Pay Off Mortgage or Buy ETFs? A Real Case Study
A 38-year-old engineer earning NT$70K/month has NT$25K extra and can't …
Note
Financial abundance, time abundance, and mental abundance — only when all three are fulfilled can you call it true “financial freedom.”
By my definition, all three conditions must be met to truly qualify as “financial freedom.” If you only chase monetary satisfaction, you might also achieve time freedom along the way. But if you lose your mental freedom in the process, you’ll fall into the trap of “having money doesn’t necessarily mean happiness.”
| Type of Freedom | Definition | How to Achieve It | Example |
|---|---|---|---|
| Financial Freedom | Not having to work just for money; having enough to live on | Set financial goals and accumulate wealth | Set cash flow targets and achieve financial independence |
| Time Freedom | Being in control of your own time, not tied down by work | Trade money for time; use time efficiently | Hire a housekeeper; delegate company management |
| Mental Freedom | Mastery over your relationship with material things, money, and life values | Build independent values and make self-determined choices | Not caring about “face” (social image); pursuing inner peace |
Financial freedom means you no longer need to work just to earn money. You have enough wealth to maintain your lifestyle and can freely pursue your interests and dreams. This kind of freedom seems hard to achieve, but it actually has clear time and monetary targets. With proper planning, achieving financial freedom is far from impossible.
Many people think it’s difficult because they want too much money, not because they actually need that much.
Time freedom is something everyone desires, yet it’s one of the most challenging freedoms to attain. No matter how wealthy you are, time is a resource you can never buy back. Time freedom means being able to control your own time rather than being bound by work or other obligations.
Many people mistakenly believe that only when they no longer need to earn money can they have free time. But in reality, money is just one factor — what truly matters is how efficiently you use your time.
Mental freedom is the hardest of the three to achieve and the most challenging. It involves a deep understanding and mastery of one’s relationship with material possessions, money, and life values. More specifically, achieving mental freedom depends on whether we care about so-called “face” — our social image and what others think.
The two main components of mental freedom are:
For example, imagine someone earning NT$35,000 per month who doesn’t need to buy a house and has no pressure to marry or have children. Their life needs are very simple — no desires, no demands. They can save NT$360,000 a year, and at a 6% compound return, they could accumulate NT$3 million in about 7 years. But even before reaching that NT$3 million target, they’ve already achieved mental freedom — because they don’t care about others’ opinions or social image.
Tip
Happiness doesn’t require money, but money doesn’t guarantee happiness either.
In the pursuit of financial freedom, the core of financial planning lies in building self-confidence and self-worth, rather than being influenced by other people’s values. Some may judge your worth by your bank account, luxury cars, or mansions — but none of that matters. What truly matters is setting your own financial goals and persevering until you achieve them.
Everyone’s financial goals are unique, based on their personal life objectives and values. Therefore, we shouldn’t let others’ opinions sway our financial planning. Focusing on your own goals and giving it your all — that’s the right attitude.
Confidence is our most important weapon. With confidence, we can steadfastly pursue our financial goals without being swayed by others’ judgments. Confidence gives us the courage and determination to overcome difficulties and challenges.
Additionally, we need a practical and actionable financial plan. This plan should cover income, expenses, savings, and investments, all aligned with our financial goals. This way, we have a clear roadmap guiding us toward financial freedom.
In summary, pursuing financial freedom requires not only confidence but also a practical, actionable financial plan. When you can take 100% control of your money — spending without guilt and feeling genuinely happy about it, saving without feeling powerless and putting real effort into it — that’s when you’ve built enough confidence. Just keep sticking to your own financial plan, and financial freedom will absolutely become your reality.
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