Experience alone can give a final answer. The knowledge gained in a few years by a commission of the kind suggested would be worth more than volumes of mere assertions and contradictions.

It wasn't a problem for me drawing humans although I had originally come to the studio with the idea that what I had to offer them was my knowledge in the drawing of animals.

The Communist Party said that I must finish my studies because after the revolution in Germany people would be required with technical knowledge to take part in the building of the Communist Germany.

A paradigm shift, where, in addition to physical inputs for farming, a focused emphasis placed on knowledge inputs can be a promising way forward. This knowledge-based approach will bring immense returns, particularly in rain fed and dry land farming areas.

Interactive computers and software will, I think, provide a less costly method of doing some kinds of inquiry, in knowledge acquisition and even reasoning and interaction.