Fundamentally, we don’t know anything about anything. How then can we even begin to cultivate insight into how things really are? Author, practitioner, and Dharma teacher Kamalashila suggests how we can learn to open up to reality.

It is late summer and 10:22 in the morning.

I am in my room in Birmingham. Just a few yards away, framed in the open window, are the upper branches of a luxuriant copper beech, its leaves displaying to the eye subtle, dark greens (olive, patinated bronze) as they reflect the morning sunshine.

The fine outer branches shift almost imperceptibly, shedding complex darker shadows within.

The tree is full of beech nuts, and the leaves on a …