He who refuses to learn deserves extinction.
Judge not thy friend until thou standest in his place.
Do not unto others that which is hateful unto thee.
Who does not grow, declines.
The shy man will not learn; the impatient man should not teach.
Moreover he saw a skull floating on the surface of the water and he said unto it: Because you drowned others they drowned you; and those that drowned you will eventually be drowned.