Yearning is inseparable from love, and since once doesn't have the object of love immediately, one has not fallen in the embrace of the beloved immediately, they are suffering. That's how they are related.
Seyyed Hossein NasrIn fact many Hindu yogis and Sufis met, they became friends, they spoke about the knowledge and love of God; about all the similarities that exist. And then the simplicity of Islam, the fact these people practiced what they preached brought many, many Hindus into Islam.
Seyyed Hossein NasrWhat does a lamp do? The lamp is like a horse that is running but stays put. But by virtue of being a lamp it illuminates the space around it. Therefore, the practice of purifying one's soul, of living virtuously, has tremendous impacts upon the ethics of the surrounding society.
Seyyed Hossein NasrThe life of Islamic philosophy did not terminate with Ibn Rushd nearly eight hundred years ago, as thought by Western scholarship for several centuries. Rather, its activities continued strongly during the later centuries, particularly in Persia and other eastern lands of Islam, and it was revived in Egypt during the last century.
Seyyed Hossein Nasr