आत्मारामो वीतशोको भवत्यन्तःसुखः पुमान् ।अभ्यासादेव नान्यस्मात्तस्मादभ्यासवान्भव
In plain words
A person becomes one who delights in the Self, free of sorrow, happy within -- through practice alone, and from nothing else. Therefore, be devoted to practice.