Anything Will Give Up Its Secrets If

God Gave Them [the Discoveries] To Me; How Can I Sell Them To Someone Else?

You Can't Teach People Anything. You Can Only Draw Out.

Reading About Nature Is Fine, But If A Person Walks In The Woods And Listens Carefully, He Can Learn More Than What Is In Books, For They Speak With The Voice Of God.

My Work Is That Of Keeping Every Operation Down (in Size) So That The Farmer And The Man Farthest Down Can Get Hold Of It.

Learn To Do Common Things Uncommonly Well; We Must Always Keep In Mind That Anything That Helps Fill The Dinner Pail Is Valuable.