He who, when he hath the power, doeth not good, when he loses the means will suffer distress. There is not a more unfortunate wretch than the oppressor; for in the day of adversity nobody is his friend.
SaadiThe sons of Adam are limbs of each other, Having been created of one essence. When the calamity of time affects one limb, the other limbs cannot remain at rest. If you have no sympathy for the troubles of others, You are unworthy to be called by the name of a human.
SaadiWhenever thy hand can reach it, tear out the foe's brain, for such an opportunity washes anger from the mind.
Saadi