Abstraction is one of the greatest visionary tools ever invented by human beings to imagine, decipher, and depict the world.

Abstraction is one of the greatest visionary tools ever invented by human beings to imagine, decipher, and depict the world.

抽象是人类有史以来发明的最伟大的幻想工具之一，用来想象、破译和描绘世界。

-- Jerry Saltz 杰瑞·萨特茨