The more we learn of the true nature of non-human animals, especially those with complex brains and corresponding complex social behaviour, the more ethical concerns are raised regarding their use in the service of man—whether this be in entertainment, as ‘pets,’ for food, in research laboratories or any of the other uses to which we subject them.

The source of all suffering is attachment.

Any problem in computer science can be solved with another layer of indirection.

The true delight is in the finding out rather than in the knowing.

Sustainable agriculture is not a slogan but a responsibility—we must preserve green mountains and clear waters for future generations.