When he was a student, he would get up early and work late into night, believing “______________”

When he was a student, he would get up early and work late into night, believing “_______”

1. A.
   Never too late to learn
2. B.
   Never count your chickens until they are hatched
3. C.
   The early bird catches the worm
4. D.
   Everyone has his feet of clay

When he was a student, he would get up early and work late into night, believing “______________”