How often I have found that we grow to maturity not by doing what we like, but by doing what we should. How true it is that not every 'should' is a compulsion, and not every 'like' is a high morality and true freedom.

In this quote, Karl Rahner reflects on the process of maturity and personal growth. He suggests that growth often comes not from doing what we like, but from doing what we should—actions that may be necessary or responsible, even if they aren't immediately gratifying. Rahner implies that true maturity requires discipline and a sense of duty, rather than just pursuing personal desires or comfort.

Rahner further distinguishes between what we should do and what we like to do, pointing out that not every "should" is a compulsion. In other words, the responsibilities we take on in life, while they may not always be easy or enjoyable, contribute to our growth and development. Similarly, he challenges the idea that doing what we like is inherently virtuous or leads to true freedom. Instead, he suggests that genuine freedom and morality are found in actions that are chosen with responsibility and a sense of duty.

The quote reflects Rahner's belief that moral growth involves making choices that align with what is right or necessary, even when these choices conflict with personal preference. True freedom, for Rahner, is not about following impulses or desires but about understanding the responsibility that comes with freedom and choosing wisely in the face of life's challenges.

Ultimately, this quote speaks to the moral complexity of life and the importance of balancing personal desires with a commitment to what we should do. Rahner emphasizes that true maturity and freedom are shaped by actions rooted in responsibility, rather than mere indulgence in what feels good in the moment.