THE song begins with a lively mandolin (曼陀铃) and claps (拍打声). It is from the US rock band Imagine Dragons. They released it on Aug 12, 2012. It is a powerful song. The melody (旋律) is beautiful and its lyrics (歌词) are encouraging. Sometimes on the way to making our dreams come true, we get lost or lose heart. But just as the song says: “It’s time to build from the bottom of the pit right to the top.” Let’s pick up our courage now!