Hawzah News Agency – The merciful prophet of Islam (pbuh) says:

تَكَلَّفُوا فِعلَ الخَيرِ وجاهِدُوا نفوسَكُم علَيهِ؛ فإنَّ الشَّرَّ مَطبوعٌ علَيهِ الإنسانُ.

'Force yourselves to do good, and exert yourselves therein, for verily evil is something man naturally tends towards.'

Source: Tanbih al-Khawatir, v. 2, p. 120