No one is happy unless he respects himself.
A born king is a very rare being.
One can buy anything with money except morality.
A feeble body weakens the mind.
Reading, solitude, idleness, a soft and sedentary life, intercourse with women and young people, these are perilous paths for a young man, and these lead him constantly into danger.
Although modesty is natural to man, it is not natural to children. Modesty only begins with the knowledge of evil.