"I am so clever that sometimes I don’t understand a single word of what I am saying."
"Knowing yourself is the beginning of all wisdom."
And if you obey most of those in the earth, they will lead you astray from Allah’s way; they follow but conjecture and they only lie.
Surah Al-An’aam 116.
They said: Our Lord! We have been unjust to ourselves, and if Thou forgive us not, and have (not) mercy on us, we shall certainly be of the losers.
Surah Al-A’raf 23.