Never interrupt your enemy when he is making a mistake.

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Show me a family of readers, and I will show you the people who move the world.

A true man hates no one.

Courage is like love, it must have hope for nourishment.

Water, air and cleanness are the chief articles in my pharmacy.

Since it is so likely that children will meet cruel enemies, let them at least have heard of brave knights and heroic courage.

Overstraining is the enemy of accomplishment. Calm strength that arises from a deep and inexhaustible source is what brings success.

The enemy is only a pretext to test our strength.

Don’t explain. Your friends do not need it, and your enemies will not believe you.