I am troubled by my shapeless fears. My God, these anxieties! Who can live in the modern world without catching his share of them?

Vincent van Gogh

There is much pain that is quite noiseless; and vibrations that make human agonies are often a mere whisper in the roar of hurrying existence.

George Eliot

There are many ways we have of standing outside ourselves in ignorance. Those who have learned as children to become strangers to themselves do not find this a difficult task. Habit has made it natural not to feel. To ignore the consequences of what one does in the world becomes ordinary.