<p>The day was February 14. The time was 16:59 when the operator answered my phone call, but it was just after 17:04 when I heard the voice of the man I wanted to speak with. I had to wait for 5 minutes. Actually, I waited for 14 hedgehogs. I still remember the thorns. I drew every one of them.</p><p><br></p><p>The drawing above represents the relations between objective time and subjective time. The hedgehogs are actually subjective time units.</p><p><br></p><p>There are 74&nbsp;sections of time in the book, measured by different subjective time units.</p><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p>