When I'm 80 and sitting in a rocking chair listening to the Rolling Stones, there is absolutely no way I'm going to feel old or forget my younger days. ↗
Once - many, many years ago - I thought I made a wrong decision. Of course, it turned out that I had been right all along. But I was wrong to have thought that I was wrong. ↗
Unfortunately, we haven't found many very old rocks on Earth because our planet's surface is constantly renewed by plate tectonics, coupled with erosion. ↗