The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.
Knowing is not enough; we must apply. Willing is not enough; we must do.
As we express our gratitude, we must never forget that the highest appreciation is not to utter words, but to live by them.
In order to carry a positive action we must develop here a positive vision.
A good teacher, like a good entertainer first must hold his audience's attention, then he can teach his lesson.