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"Tennis is a sport where you have to be strong mentally and physically, but the mental part is even more important."

The key is to set realistic customer expectations, and then not to just meet them, but to exceed them — preferably in unexpected and helpful ways.

真正改變的唯一方法是改變你的環境。

有時會得到未曾料到的贊美聲譽，有時會碰到求全苛責的毀謗攻擊。