Hello everyone! The new word for you is "bend over backward"
It means try very hard to do something, especially to help or please someone else. or It means attempt, an effort made to accomplish something. Although barrier will have spike but can't spike hard attempt. I believe that everyone in classroom have effort something. If we are determined and don't dropped the effort, We must certainly succeed. Everything that I say, It corresponds to the idiom that "where there's a will, there's a way" So everyone will succeed, if you bend over backward.