PlaySudoku.us
Medium · Puzzle #163
2
8
1
9
6
3
7
8
4
1
9
6
4
5
1
6
8
7
8
1
3
4
2
9
9
1
3
5
3
7
5
8
"Continuous effort — not strength or intelligence — is the key to unlocking our potential." — Winston Churchill
"Continuous effort — not strength or intelligence — is the key to unlocking our potential." — Winston Churchill
"Real knowledge is to know the extent of one's ignorance." — Confucius
"Real knowledge is to know the extent of one's ignorance." — Confucius