Just one small positive thought in the morning can change your whole day.

This is my simple religion. There is no need for temples; no need for complicated philosophy. Our own brain, our own heart is our temple; the philosophy is kindness.

There is no need for temples, no need for complicated philosophies. My brain and my heart are my temples; my philosophy is kindness.

If I had remained in Lhasa, even without the Chinese occupation, I would probably have carried the ceremonial role in some orthodox way.

I came to the realization that I'm a child of God, and that's my identity. If this all goes tomorrow, I don't have the proverbial rug under me that can be pulled out. I'm taken care of, and there's someone who loves me.

I have total faith in the next generation. Looking at their response to climate change is really interesting and, again, that’s the power of social media at its best, to mobilise people."

My mother's belief in spiritual healers grew stronger after our family went through a rough patch following my father's death. Sufi saint Karimullah Shah Kadri changed our lives, and all of us converted to Sufism. But it wasn't an instantaneous decision - it took us 10 years to convert. The change in religion was like washing away the past.

The belief that there are other life forms in the universe is a matter of faith. There is not a single shred of evidence for any other life forms, and in forty years of searching, none has been discovered. There is absolutely no evidentiary reason to maintain this belief.