What is The Principle of Two Ways in chess?

What is The Principle of Two Ways in chess?

Every Piece can be Used for Attack and for Defense

The principle of two ways is a fundamental concept in chess strategy that refers to the idea that all pieces, pawns, and squares on the board have the potential to be used in two different ways, for attack and for defense. This principle is closely tied to the concept of flexibility in chess, as it emphasizes the importance of being able to adapt to changing circumstances on the board and make use of different resources as needed.

Key Aspects of The Principle of Two Ways