5
2
6
4
8
6
9
7
4
2
4
3
5
1
6
9
6
3
6
4
9
2
3
5
4
6
8
3
7
1
8
5
9
8
6
9
4
"An investment in knowledge pays the best interest." — Benjamin Franklin
"An investment in knowledge pays the best interest." — Benjamin Franklin
"Play the opening like a book, the middlegame like a magician, and the endgame like a machine." — Rudolf Spielmann
"Play the opening like a book, the middlegame like a magician, and the endgame like a machine." — Rudolf Spielmann