It's always too early to quit.
Do not be awe struck by other people and try to copy them. Nobody can be you as efficiently as you can.
Believe and create is a basic fact of successful living.
If you think lack you tend to create a condition of lack. Shift your thought pattern to one of abundance and believe that God is now in the process of giving you the abundance you need.
Go out of your way to talk optimistically about everything.
If you think in positive terms, you will achieve positive results.