If you can dream it, you can achieve it.

Zig Ziglar
Profession: Author
Nationality: American
Some suggestions for you :
When I became proficient as a salesman I was invited to teach new hires.
I read the paper every day and the Bible every day; that way I know what both sides are up to.
The more you are grateful for what you have the more you will have to be grateful for.
Don't let someone who gave up on their dreams talk you out of going after yours.