If you are controlling the things you CAN control, you are near to win. Quote TM26

Waking up early, going to bed early, eating the healthy food, managing the time and using the available time properly, all these are the tasks which are controllable for an individual.

In rare cases external factor controls this type of activities.

But, it is observed, one can't even go for having a control on what he CAN control but always keep on thinking or trying to control what he cannot control, like the behaviour of others, thoughts of others etc. One should take charge of his life and everything else will start falling at its place.