Joy sparks the urge to play, interest sparks the urge to explore, contentment sparks the urge to savor and integrate, and love sparks a recurring cycle of each of these urges within safe, close relationships.
化工行业有责任在减少环境影响方面发挥带头作用。
"I write to escape the shadow, but I always end up finding it."
You've got to have passion for what you're doing.