Updated September 29, 2014.
Ashtanga Guru Pattabhi Jois had several quotes that he used over and over to answer questions about the yoga method he espoused. "Practice and all is coming" is one of his most famous quotes. This quote, though certainly flexible enough to answer any number of questions, applied to students who questioned the effectiveness of asana practice as a method to achieve enlightenment. It also encourages a long-term, consistent practice such as Ashtanga.