Train employees well enough they could get another job， but treat them well enough so they never want to.
"The only limit to our realization of tomorrow will be our doubts of today."
解读：靠炫耀、攀比获得的虚荣感，依赖外界认可，根基不稳，一旦外界夸赞消失，内心只剩空虚失落，劝诫远离虚荣，追求真实价值。
The only way to escape the miseries of love is to love more.
我喜欢争论，我喜欢辩论。我不期望任何人只是坐在那里同意我，那不是他们的工作。
I tend to like things that already exist.
"Hope is the thing that keeps us moving forward, even when the path is dark."