Greatness refers to something that is great, and this means that the person, idea, or item is superior in some way. Greatness can refer to intelligence, compassion, kindness, or even technical knowledge. Remember that it is not whether you think that you are great but what others think that matters, and arrogance is what happens when you try to blow your own horn. Let others discuss your greatness while you stay modest and humble.
Nothing great in the world has ever been accomplished without passion
It is true greatness to have in one the frailty of a man and the security of a god