The same common sense which makes an author write good things, makes him dread they are not good enough to deserve reading.
Languages are the keys of science.
Poverty may be the mother of crime, but lack of good sense is the father.
Two persons cannot long be friends if they cannot forgive each other's little failings.
Children enjoy the present because they have neither a past nor a future.
At the beginning and at the end of love, the two lovers are embarrassed to find themselves alone.