As

“I've reached the end of this great history
And all the land will fill with talk of me
I shall not die, these seeds I've sown will save
My name and reputation from the grave,
And men of sense and wisdom will proclaim,
When I have gone, my praises and my fame.”
― Ferdowsi, The Shah Namah: The Epic of Kings

“جهانا سراسر فسوسی و باد
بتو نیست مرد خردمند شاد”
― ابوالقاسم فردوسی / Abolghasem Ferdowsi, Shahnameh: Persian Book Of Kings

“Listen: this story's one you ought to know,
You'll reap the consequence of what you sow.
This fleeting world is not the world where we
Are destined to abide eternally:
And for the sake of an unworthy throne
You let the devil claim you for his own.
I've few days left here, I've no heart for war,
I cannot strive and struggle any more,
But hear an old man's words: the heart that's freed
From gnawing passion and ambitious greed
Looks on kings' treasures and the dust as one;
The man who sells his brother, as you've done,
For this same worthless dust, will never be
Regarded as a child of purity.
The world has seen so many men like you,
And laid them low: there's nothing you can do
But turn to God; take thought then for the way
You travel, since it leads to Judgment Day”
― Firdowsi, Shahnameh of Firdowsi (Persian) - 10 volumes including index

“بیا تا جهان را به بد نسپریم
به کوشش همه دست نیکی بریم
نباشد همی نیک و بد پایدار
همان به که نیکی بود یادگار”
― Abolqasem Ferdowsi, Shahnameh: The Persian Book of Kings