Sayyidi wa sanadi Mufti Mohammed Taqi Usmani (Allah protect & preserve him) said,

‘My respected father Mufti Mohammed Shafi (Allah sanctify his secret) use to instruct that if you delay something awaiting favorable circumstances then you are cancelling its accomplishment altogether. It will never happen.

The tip of doing something new is to forcefully squeeze it between two already established routines.

It will never happen if you plan that after completion of those two tasks I will do this third (new) thing. All this planning is just a waste of time. Satan usually tricks by this way.’

Islahi khutbaat 1/63