These are not books, lumps of lifeless paper, but minds alive on the shelves.

Bad teaching wastes a great deal of effort, and spoils many lives which might have been full of energy and happiness.

He meant that when people laugh together, they cease to be young and old, master and pupils, jailer and prisoners. They become a single group of human beings enjoying its existence.

A good teacher is a determined person

A teacher must believe in the value and interest of his subject as a doctor believes in health.

A period of high civilization is one in which thoughts fly freely from mind to mind, from one country to another-yes, from the past into the present.

Know the subject; love the subject; like your students; know your students.