As the garden developed, so too did such sciences as cosmology, and this allowed a dynamic interaction between the unfolding universe, an unfolding science, and a questioning design. Jencks believed that contemporary science is potentially a great moving force for creativity, because it tells us the truth about the way the universe is and shows us the patterns of beauty. As explained in his book "The Universe in the Landscape" (2011), his work is content-driven. His many landforms are based on the idea that landforming is a radical hybrid activity combining gardens, landscape, urbanism, architecture, sculpture, and epigraphy. Thus, the landforms often include enigmatic writing and complex symbolism. They provoke the visitor to interpret landscape on the largest and smallest scale.