we often forget that yoga is 99% practice and 1% theory....so when a student insists on knowing the theory aspect of the poses, you are compelled to complain but how much, how deep, really. patabhi jois also said "practice and all is coming" but telling that to students, these days and age, might not be sufficient and thus, knowledge of theory including correct words and proper grammar certainly important to make ourselves understood. today's world is so demanding so it's no longer acceptable to tell the students to focus on practice without 'articulating' the reasons behind the practice which is why in US yoga is so big. Americans are simply good at talking!
everyday i thrive to be a better teacher, better practitioner and most importantly, better person. it's a lifelong conquest and i hope i'll never reach the end....amin.