To get what you want in your life, you must go after it. 
To do that, you must know what you want and what you do not want. 
If you focus on what you want, with hard work, you will get it. 
But if you focus on what you do not want, 
if you don't spend enough time with what you want, you will never get it.

Yes, you can do it. But you must be very clear about what you want. 
And commit yourself to making it happen. 
Because success comes from commitment.
Success comes from stretching yourself.
If you want to be successful, to live a purposeful life, you must focus on what you want.