Bow your head and move forward, respect things like an instrument, know your heart and be clear.

Bow your head and move forward, be respectful and conscious. It means that if you want to move forward, don't look up at other places to avoid being tempted. If you want to accomplish your mission, you can't be arrogant and impetuous, and everything should be taken seriously. Pursuing your own goals is also a way to move forward. If the mountain doesn't come to me, I will go to the mountain.