An Iron Chain Is Less

A Good Teacher Must Be Able To Put Himself In The Place Of Those Who Find Learning Hard.

If You Wish To Seduce An Angel, You Must Play The Part Of A Devil.

There Exists In Nature A Force Which Is Immeasurably More Powerful Than Steam, And By Means Of Which A Single Man, Who Knows How To Adapt And Direct It, Might Upset And Alter The Face Of The World.

The Placer Is An Enemy Who Must Necessarily Become Our Lord Or Our Slave; One Doesn't Enjoy If It's Not Defeated.

To Practice Magic Is To Be A Quack; To Know Magic Is To Be A Sage.