Don't blame nature. She has done her duty; You except you. It doesn't make sense according to modern grammar, but it doesn't affect understanding.
Don't blame nature means don't blame nature.
What she means here is nature.
Don't blame nature, she has done what she should do, you just need to do what you should do.
This sentence is selected from john milton's Paradise Lost, and the article is as follows:
An angel with a frown. [ 560 ]
Don't blame nature, she has done her duty;
Do what you have to do, don't be timid.
Wisdom, she won't abandon you if you
Don't refuse her, when you need her most,
By attributing too much to things [565]
Not as good as you think.
Because of what you envy, what makes you so fascinated,
An outsider? There is no doubt that it is fair and well deserved
Your treasure, your respect, your love,
Not your obedience: measure yourself by her; [ 570 ]
Then there is value: there is usually nothing more profitable than this.
Then self-esteem, based on justice and correctness.
Good management; The more you know,
The more she nods to you,
And reality produced all her performances: [575]
To make you happier,
So terrible that you love with honor.
Your partner sees you when you are least clever.
But if human touch
Spread seems so dear happiness [580]
Beyond all others, consider the same certificate.
To Kader and every beast; This can't be
For them, common and leaked, if anything.
It's worth conquering to enjoy there.
Man's soul, or his inner passion, is moving. [ 585 ]
What higher position have you found in her society?
Charming, human, rational, love remains the same;
In love, you do well, in passion,
True love does not lie in the refinement of love.
Mind, heart, have his seat [590]
The scale is reasonable and wise.
So you can go to heaven,
Not immersed in sensual pleasure, because
Didn't find your partner among the wild animals.
Adam replied with a grain of salt. [ 595 ]