I do not believe in the gifted. If [the students] have ganas, I can make them do it.
It goes like this: teaching is touching life
If we expect students to be winners and expect them to do well, they will rise to the occasion.
You burros have calculus in your blood.
The day someone quits school he is condemning himself to a future of poverty.
One of the greatest things in life is that no one has the authority to tell you what you want to be. You're the one who'll decide what you want to be.