1.stratospheric adj. The project had proved a stratospheric success. 2.conclusion n. Be careful not to introduce new ideas in the conclusion of your essay. 3.perspective n. Her attitude lends a fresh perspective to the subject. In this article, tell us the importance of willpower. Whether you are clever or stupid, willpower will depend on whether you will succeed or fail. If you are smart and have no willpower, you will fail. The author says that Grit is living life like it's a Marathon, not a sprint, who will succeed if they have long-term will