"Living most of the time in a world created mostly in one's head, does not make for an easy passage in the real world"

This quote by Sydney Brenner talks to the problem of transitioning from a fictional world to the real life. It recommends that when we spend the majority of our time in our own heads, it can be challenging to get used to the truths of the world around us. This can be specifically real for those who are imaginative, as they typically discover themselves lost in their own ideas and concepts. It can be hard to come back to reality and accept the constraints of the real world. This quote is a pointer that although it can be tough to adapt to the real life, it is necessary to do so in order to live a satisfying life. It is essential to discover a balance in between our own imaginations and the realities of the world around us.