He used a phrase I hate: "You have to be cruel to be kind."
他用了一句我讨厌的习语：“要想善良，就得残忍。”
A dentist has to be cruel to be kind.
牙科医生是为仁术而不得不残酷的。
Sometimes you have to be cruel to be kind.
有时候你为了真正为对方好必须狠心。
The coach had to be cruel to be kind to his trainees.
教练为了对他的受训者仁慈就要对他们残酷。
Thee coach had to be cruel to be kind to his trainees.
教练为了对他的受训者仁慈就要对他们残酷。
You have to be kind to people who have been cruel to you.
你要对那些对你残忍的人善良。
You have to be kind to people who have been cruel to you.
你要对那些对你残忍的人善良。
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