I would say 3 things. Knowledge, health, and money.
-Knowledge
The more you know, the more you understand how this world works. It's always something worth to have.
-Health (Both Physical and Mental)
Having a disease can make you suffer (especially if it's chronic). And having a medical procedure can be painful and sometimes depressing. Trust me, you don't wanna deal with a doctor. You don't wanna spend the rest of your life lying on a hospital bed. So, be well. Be mindful of any activity that can put your health at risk.
-Money
Money is power when it comes to life, it's like a primary source of fuel. With money, you may be able to do things you previously couldn't do. Plus, you could gain more knowledge and health security with it.
Things to remember:
1. You need knowledge to know how to keep you healthy and how to earn money. If you don't know how to do those, you're not be able to get those.
2. It doesn't matter how smart or rich you are. But if you're not healthy, both of those things will be useless.
