對於產品的設計和環境的考量應該是已最大可能的所有使用者，而無需專業與適應的一種設計。
Universal design is the design of products and environments to be usable by all people, to the greatest extent possible, without the need for adaptation or specialized design.
–Ron Mace
Universal design is the design of products and environments to be usable by all people, to the greatest extent possible, without the need for adaptation or specialized design.
–Ron Mace
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