"Don't let your happiness depend on something you may lose."

"Education without values, as useful as it is, seems rather to make man a more clever devil."

"A young man who wishes to remain a sound atheist cannot be too careful of his reading."

"Don't judge a man by where he is, because you don't know how far he has come."

"A proud man is always looking down on things and people; and, of course, as long as you are looking down, you cannot see something that is above you."

"Every Christian would agree that a man's spiritual health is exactly proportional to his love for God."