It is important to avoid criticising yourself when your mind is distracted or dull. Do not fall into discouraging thoughts or self-hatred because these are unproductive and are to be abandoned on the path. Remember that internal transformation takes time and rejoice in your opportunity to learn and practice the Dharma. “Slowly, slowly,” as Lama Thubten Yeshe used to say. Learn to be satisfied with what you are able to do now while you aspire to improve in the future.

-- Venerable Thubten Chodron