A great source of calamity lies in regret and anticipation; therefore a person is wise who thinks of the present alone, regardless of the past or future.
I was ever of the opinion, that the honest man who married and brought up a large family, did more service than he who continued single, and only talked of population.
A man who leaves home to mend himself and others is a philosopher; but he who goes from country to country, guided by the blind impulse of curiosity, is a vagabond.
