Customer trust is hard to earn and easy to lose; never take it for granted.
顾客的信任难获得易失去;永远不要视为理所当然。
The ladder of success is best climbed by stepping on the rungs of opportunity.
It's not the size of the dog in the fight, it's the size of the fight in the dog.
当你需要知识就像你在水底需要空气时,你准能得到它。