Don't think that one day everything will stop.

The mistake that most people make is to believe that one day their life will be fundamentally different and better and that there will be no more worries.
As if, one day, there will be no more work to do, no more worries with our wife, no more worries with our finances, no more worries with our health etc... Unfortunately for you, this is not true.

Life is continuous and the challenges are unceasing. The sooner you accept this, the sooner you will be a happy man.

Happiness is felt in the moments of accomplishment, not in the idea of the result of the goal you have set for yourself. The reality is that each objective and goal is not an end in itself, because it opens the door to new objectives and goals to achieve. And this ever-recurring cycle leads us to our total fulfillment as a human being in an unceasing and exciting process of life's journey.

To live each day as another opportunity to become better in spite of our obligations, that is what a man's life is.

Sources : The way of the superior man, David Deida.