A mechanic has to prove he can make something work. A philosopher can philosophize all day, and not have to prove any of it. If you've got a warm body, it can work. Seriously, we can guarantee this will work for you to the extent that you follow instructions. The thing I look for most in a student is persistence.
Persistence is most important.
This path is extremely difficult and is not for everybody. It takes a high degree of personal commitment and discipline to climb a path so steep. All life has the potential to reach a divine state, and in this potential all life is equal. However, we must all choose when to make this commitment to life. However, part of our system teaches you to tune yourself to the different spectrums and still maintain your physical existence.