Say Alhamdulillah

كَانَ النَّبِيُّ صلى الله عليه وسلم إِذَا أَتَاهُ الْأَمْرُ يَسُرُّهُ قَالَ: *(الْحَمْدُ لِلَّهِ الَّذِي بِنِعْمَتِهِ تَتِمُّ الصَّالِحَاتُ)* وَإِذَا أَتَاهُ الْأَمْرُ يَكْرَهُهُ قَالَ: *(الْحَمْدُ لِلَّهِ عَلَى كُلِّ حَالٍ)* 

When something happened that pleased him, the Prophet (ﷺ) used to say: *Praise is to Allah Who by His blessings all good things are perfected*. And if something happened that displeased him, he used to say: *Praise is to Allah in all circumstances.*

Hisn al-Muslim 218

Reference: Ibn As-Sunni, 'Amalul-Yawm wal-Laylah, and Al-Hakim who graded it authentic 1/499. See also Al-Albani, Sahihul-Jami' As-Saghir 4/201

https://sunnah.com/hisn:218 

Learnings:

1. Rasulullah SAW is the best example to follow. 

2. Rasulullah SAW taught us to praise when we see or receive news or things we like, then say the words: 

*الْحَمْدُ لِلَّهِ الَّذِى بِنِعْمَتِهِ تَتِمُّ الصَّالِحَاتُ* 

3. Rasulullah SAW also taught us the speech when receiving news or witnessing something unpleasant, then say the word 

*الْحَمْدُ لِلَّهِ عَلَى كُلِّ حَالٍ* 

Get used to what is right and correct what is common.