Happiness

सुखं न विना धर्मात् तस्मात् धर्मपरो भवेत् । – वाग्भटकृत अष्टांगहृदय, सूत्रस्थान २:१९

Sukham na vina dharmaat tasmaat dharmaparo bhavet
– Ashtanghruday by Vagbhat, Sutrasthan 2:19
Meaning: Happiness cannot be acquired without becoming righteous; hence one should be devoutly righteous.