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

Wherever there are beginners and experts, old and young, there is some kind of learning going on, some kind of teaching. We are all pupils and we are all teachers.

The real duty of man is not to extend his power or multiply his wealth beyond his needs, but to enrich and enjoy his imperishable possession: his soul.

The teacher's chief difficulty is poverty. He (or she) belongs to a badly paid profession. He cannot dress and live like a workman, but he is sometimes paid as little as an unskilled laborer.

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.

Most Americans do not like poetry. We may respect it, but we do not enjoy it.