tat sukhaṁ rājasaṁ smṛtam

visaya-objects of sense; indriya-senses; samyogat-combination; yat-that; tat-which; agre-in the beginning; amrta-upamam-just like nectar; pariname-at the end; visam iva-like poison; tat-that; sukham-happiness; rajasam-in the mode of passion; smrtam-is considered.