Quotes About Contagiousness

One way to make a baby cry is to expose it to cries of other babies. There's sort of contagiousness to the crying. It's not just crying. We also know that if a baby sees another human in silent pain, it will distress the baby. It seems part of our very nature is to suffer at the suffering of others.

Tranquillity is contagious, peace is contagious. One only thinks of the contagiousness of illness, but there is the contagion of serenity and joy.

Contagiousness is in larger part a function of the messenger. Stickiness is primarily a property of the message.