ཐོས་པ་ཆེ་ཡང་གྲུབ་པའི་ཉམས་རྟོགས་ཕྲ།།
There are those who study extensively yet lack practice and accomplishment
Prayers, Tibetan Masters, Shechen Rabjam Rinpoche, Khenpo Chime Rigdzin, Dilgo Khyentse Rinpoche