NEVER REPLACE IT IF YOU CAN STILL USE IT

A lot of people become broke because they always want something new, they want to be part of the trend, they don't want to get left behind, they wanted to look cute and flashy. This is the number one cause of failure... trying to impress everyone and trying to look cool.

If your cellphone is still working... never replace it, it doesn't matter if you look outdated, what matters is your pocket is full of money. It feels better if you have a lot of money rather than having a flashy cellphone that value depreciates.

If your process or technique is still earning then never replace it just to look great and knowledgeable, it doesn't matter if you don't look smart, it doesn't matter if you look washed up. If it is still working then keep doing it, be an old school guy... you do what is effective for you.

If your car is still earning and the engine is not broken why replace it? don't like everyone else who will put themselves in huge debt just to look rich and famous, never try to apply for a car loan if your car is still working, it's just a car, it's not a symbol of your social status, some people have old cars but their bank account smells good, they always have new money in their bank account.

Never replace it if you can still use it, use your money for something that is more useful and meaningful. Never fix what is not broken.