Surah Fusilat (The Verses Prefectly Explained), Verse 49

لَا یَسْـَٔمُ الْاِنْسَانُ مِنْ دُعَآءِ الْخَیْرِ وَاِنْ مَّسَّهُ الشَّرُّ فَیَـُٔوْسٌ قَنُوْطٌ ۟

Laa yas'amul insaanu min du'aaa'il khairi wa im massa hush sharru fa ya'oosun qanoot

“Man does not weary of asking for good (things), but if ill touches him, he gives up all hope (and) is lost in despair.”

Quran 41:49 (Yusuf Ali Translation)