PlaySudoku.us
Hard · Puzzle #618
8
7
6
4
2
5
2
3
1
4
5
2
9
8
6
8
3
7
1
5
2
8
7
1
4
2
8
3
"It is not knowledge, but the act of learning, not possession but the act of getting there, which grants the greatest enjoyment." — Carl Friedrich Gauss
"It is not knowledge, but the act of learning, not possession but the act of getting there, which grants the greatest enjoyment." — Carl Friedrich Gauss
"The measure of a great scientist is not the answers they give but the questions they ask." — Unknown
"The measure of a great scientist is not the answers they give but the questions they ask." — Unknown