You must follow me carefully. ...

You must follow me carefully. I shall have to controvert one or two ideas that are almost universally accepted. The geometry, for instance, they taught you at school is founded on a misconception.
You must follow me carefully. I shall have to controvert one or two ideas that are almost universally accepted. The geometry, for instance, they taught you at school is founded on a misconception.

Quotes from the same author

If you fell down yesterday, stand up today.
You are not mechanics, you are warriors. You have been trained, not to think, but to do.
Night, the mother of fear and mystery, was coming upon me.
The teacher, whether mother, priest, or schoolmaster, is the real maker of history.
The State's your mother, your father, the totality of your interests. No discipline can be too severe for the man that denies thatby word or deed.