PlaySudoku.us
Medium · Puzzle #913
6
3
4
7
4
7
9
6
8
1
7
3
6
7
9
6
4
1
9
5
6
8
5
4
9
2
6
1
8
2
8
5
"Research is to see what everybody else has seen, and to think what nobody else has thought." — Albert Szent-Györgyi
"Research is to see what everybody else has seen, and to think what nobody else has thought." — Albert Szent-Györgyi
"The greatest enemy of knowledge is not ignorance; it is the illusion of knowledge." — Stephen Hawking
"The greatest enemy of knowledge is not ignorance; it is the illusion of knowledge." — Stephen Hawking