Authors:

Scientists have discovered that the small, brave act of cooperating with another person, of choosing trust over cynicism, generosity over selfishness, makes the brain light up with quiet joy.

"Why We're So Nice: We're Wired to Cooperate" by Natalie Angier, www.nytimes.com. July 23, 2002.
Scientists have discovered that the small, brave act of cooperating with another person, of choosing trust over cynicism, generosity over selfishness, makes the brain light up with quiet joy.