Learning the wrong thing is equally important as learning the right things. Every wrong thing you learn can help you avoid doing that, which effectively makes you one step closer to the right thing... Be curious, keep learning.
The most important thing to realise for any business is that
Not every customer is your consumer
But your consumer will eventually become your customer,so make products wisely
The only thing that makes the hardship of business worse is the expectation that it should be easy.
Most important thing is working ethic.
Greater your work ethics,the more faster you rise .