Were this world worth a wing of a mosquito in the sight of Allah, He would not have given the disbeliever a drink of water thereof [At-Tirmidhi]
«لو كانت الدنيا تَعدل عند الله جَناح بَعوضة، ما سَقَى كافراً منها شَرْبَة ماء». (الترمذي)