挑戰的英文名言有很多，例如：
1. "Adversity is the midwife of genius." - Samuel Smiles
2. "Challenge is the key to success." - Muhammad Ali
3. "Success is not final, failure is not fatal: It is the courage to continue that counts." - Winston Churchill
4. "What makes life difficult for us is not what happens to us, but our decisions about it." - Dweck
這些名言都表達了挑戰對於成功的重要性，以及面對挑戰的勇氣和決心。