The  inspiration of Lettie Tax is people. With this theme she works in clay or bronze and she tries to explore the limits of this materials. The work is philosophical in nature. It is focused on critical regard of reality. Many of the visible reality is omitted. The viewer fills the not visible to with its own consideration. The statues have a dynamic atmosphere.

Themes such as 'freedom' and 'cycle of life' again and again come to life in a different way.