广泛地学习，详尽地探究，慎重地思考，清楚地辨别，忠实地执行。

Innovation is the lifeblood of any company that wants to stay relevant in a rapidly changing world.

Courtesy costs nothing. Lower the toilet seat after use. Let the people in the elevator exit before you enter. Return shopping carts to their designated areas. When you borrow something， return it better shape (filled up， cleaned) than when you got it.