I'd like to highlight these things, I think these ones are the main keys for a better growth this year.

1. Fear of leaving your comfort zone - One must know or distinguish what his comfort zone is, not knowing it or realizing it will suffer for the rest of their life. So knowing your comfort zone is the first step, so you got a boundary of what to do and what not. Fear is a natural emotion on every first time, but our eagerness must be bigger than our fear.

2. Fear of failure - Again, fear is a natural feeling and failure means you are trying. We should learn what lesson can be pick up with all the failures. If you got down 8 times, got up 9 times.

3. Self-discipline - Most important of all, self-discipline is the very key to this, self-development requires a lot of awareness to yourself including setting your goals, setting up your process, and learning time.