The child is the spiritual builder of mankind, and obstacles to his free development are the stones in the wall by which the soul of man has become imprisoned.

Never help a child with a task at which he feels he can succeed.

Only through freedom and environmental experience is it practically possible for human development to occur.

We especially need imagination in science. It is not all mathematics, nor all logic, but it is somewhat beauty and poetry.

But an adult if he is to provide proper guidance, must always be calm and act slowly so that the child who is watching him can clearly see his actions in all their particulars.

An education capable of saving humanity is no small undertaking; it involves the spiritual development of man, the enhancement of his value as an individual, and the preparation of young people to understand the times in which they live.

The child who concentrates is immensely happy