Translation of ejemplar

Think always positively. There will be very hard times where even the ones who are supposed to be the closest will say things that will disappoint you the most. Listen to them but with caution.
The tour started soon and we first visited the ruins nearby, which was a ten minutes drive. A tour guide introduced us to each and every pyramid and told us stories about practically every stone.
Somehow at three in the morning I finally fell asleep. The place did not serve breakfast but I went to the northern beach which offered really nice food. I ate some fruits and drank coffee.