La música es el lenguaje universal que nos une a todos.

The best ideas often come from those who work closest to the problem.

Great companies are built on great cultures.

I believe that the testing of the student's achievements in order to see if he meets some criterion held by the teacher, is directly contrary to the implications of therapy for significant learning.

A good mathematician is not one who knows all the answers, but one who asks the right questions.

The secret of change is to focus all of your energy not on fighting the old, but on building the new.