VTech Type-right Manual page 47

LEVEL 3
3/8 of 1/2 is 3/4 of the whole things, isn't it?
If you use B&W film, it's difficult to get color photographs from
your D&P shop.
'Made in Mississippi by Mississippi maid.' is a sentence which
uses alliteration as a mnemonic device.
E=MC squared is a formula which describes the product of M (the
mass of an object) multiplied by C (the speed of light) squared and
expressed as E (the energy given off).
The longer these sentences are, and the more difficult they are to
type, the better they are for you because, instead of utilizing
only 1/2 of your typing talent, they force you to put out 100% effort
and thereby improve yourself immensely.
46