Somw wise words of Imam Shafi'i RahimahULLAHU TA'ALA

“All humans are dead except those who have knowledge;
and all those who have knowledge are asleep, except those who do good deeds;
and those who do good deeds are deceived, except those who are sincere;
and those who are sincere are always in a state of worry.”
-Imam Shafi'i (rahimullah)