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Hard · Puzzle #639
8
5
4
6
7
1
8
2
1
4
2
2
7
6
8
5
5
9
7
7
2
8
1
6
4
8
1
5
"It's the possibility of having a dream come true that makes life interesting." — Paulo Coelho
"It's the possibility of having a dream come true that makes life interesting." — Paulo Coelho
"Taking it altogether I find it is the most beautiful and important discovery of Nature that ever has been made since the world's creation." — Newton, about calculus
"Taking it altogether I find it is the most beautiful and important discovery of Nature that ever has been made since the world's creation." — Newton, about calculus