I've found the keys to this hobby to be as follows..
1. patience
2. research
3. stability
4. patience
5. patience
When I (and I'm sure most of us) started out, I was incredibly impulsive and dropped a ton of cheddar trying to have a beautiful tank overnight. I knew nothing about husbandry and tried to take shortcuts every step of the way in order to buy the fish I wanted when I wanted them. I bought crap equipment after crap equipment until I finally learned to slow down, do some research, and ask questions to those with more experience than me. The reef scene is MUCH larger than it was back in the early 2000s, so thankfully, there's a wealth of knowledge and experience online these days. I'd highly recommend taking advantage of it and learning from other people's mistakes instead of your own. Welcome and good luck!