Men do not change; they unmask themselves.
Scientific progress makes moral progress a necessity; for if man's power is increased, the checks that restrain him from abusing it must be strengthened.
Prayer is the life of the soul.
there is not enough interest in life to spread over twenty-four hours when one can't sleep.
One must, in one's life, make a choice between boredom and suffering.
The mind may be exhausted, but the language of the heart is inexhaustible.