как в оригинале у Шекспира на английском "Чтоб добрым быть, я должен быть жесток"?

Ну и вопросики.. .

"I must be cruel to be kind."

Шекспир, Гамлет, акт III, сцена 4.

I do repent: but heaven hath pleased it so,
To punish me with this and this with me,
That I must be their scourge and minister.
I will bestow him, and will answer well
The death I gave him. So, again, good night.
I must be cruel, only to be kind:
Thus bad begins and worse remains behind.