All we know is still infinitely less than all that remains unknown.
服务是美好的，但只有在带着快乐、全心全意和自由的心态去做时才是如此。
Remember that reputation and integrity are your most valuable assets and can be lost in a heartbeat.
记住，声誉和诚信是你最宝贵的资产，这些可能在瞬间丧失。
If you want to live a happy life, tie it to a goal, not to people or things.