Bismillaah!
In the name of Allah, Most Gracious, Most Merciful
Moderation in All Affairs
:salamext:
The Messenger of Allah said:
أَحْبِبْ حَبِيبَكَ هَوْناً مَا
Love your loved ones moderately,
عَسَى اَنْ يَكُونَ بَغِيضَكَ يوماً مَا
as one day he may become someone you hate!
وَ اَبْغِضْ بَغِيضَكَ هَوْناً مَا
And hate the one you hate moderately,
عَسَى أَنْ يَكُونَ حَبِيبَكَ يَوماً مَا
as one day he may become someone you love!
Allah humma salli ala muhammadin waala aali muhammadin kama salaita ala Ibraheema wa ala aali Ibraheema inna ka hameed um majeed.
Allah hummabarik ala muhammadin wa ala aali muhammadin kamabarakta ala Ibraheema wa alaaali Ibraheema inna ka hameed um majeed.
Found in at-Tirmithee on the authority of Aboo Hurayrah t.
It is saheeh as Shaykh 'Alee al-Halabee shows in "Forty Hadeeth on the Islamic Personality" (#3).
:wasalamex