2, every day, not afraid of thousands of miles; Do it often, not afraid of a thousand things. Ying Jin
3, have perseverance, especially self-confidence! We must believe that our talents are used to do something. Madame Curie
In the duel between hope and disappointment, if you persist with courage and firm hands, victory must belong to hope. -Pliny
Do one thing slowly, but once you start, you must stick to it. -Prejudice