There is a pleasure in rest and there is a pleasure in activity. The pleasure in activity is momentary and causes fatigue. The pleasure in rest is magnanimous and energizing. So, to the one who has tasted pleasure in rest (Samadhi), the pleasure in activity is insignificant. All activities that you do, you do so that you can have deep rest. Activity is part of the system. However, the real pleasure is in Samadhi. In order to have deep rest, one must be active. The proper balance of both is essential. Many seek pleasure in this or that but the wise man just smiles. The real rest is only in knowledge.