Be a Child of the Akhirah

'Ali ibn Abi Taalib, radhiAllaahu 'anhu, once said:

"Verily, the dunya is coming to an end, and the akhirah is coming to a beginning and both have children. So be a child of the akhirah and don't be a child of the dunya. For verily, today there is action with no account and tomorrow there is account with no action..."