“True silence is the rest of the mind, and is to the spirit what sleep is to the body, nourishment and refreshment
“If wrinkles must be written upon our brows, let them not be written upon the heart. The spirit should never grow old
“People who lean on logic and philosophy and rational exposition end by starving the best part of the mind.
“A fool often fails because he thinks what is difficult is easy, a wise man because he thinks what is easy is difficult