Perhaps, because you do not understood its meaning! There are many times, I learned, that discipline is the exercise of doing what needs to be done. Before, I had a rather abstract concept about it, which brought me now where.
Once you understand that discipline has to do with my choices with what matters and with so much ease that I am able to join together to accomplish what I choose and have value, my life gained another rhythm.
Therefore, I learned that, in fact, the time is a gift of God.
What am I getting to? One thing at a time, doing what must be done, putting your life in order, disciplining your day and your life.
I am praying for you!
Ricardo Sá