Taking the center position (1,1) is the optimal first move in Tic-Tac-Toe because:
1. It gives me the most potential winning combinations - four possible lines (horizontal, vertical, and both diagonals)
2. It provides strategic control of the board from the most influential position
3. If I don't take the center as the first player, my opponent might take it, which would give them an advantage
4. From the center, I can respond more effectively to my opponent's subsequent moves
5. Many optimal Tic-Tac-Toe strategies begin with controlling the center position