以下是一些著名的棒球名言及其英文翻譯：
1. "Winning is fun. Losing is just waiting to happen."
-美國職業棒球大聯盟 (MLB) 的教練約翰·紐曼 (Johnny Neunane)
2. "Never let your opponent quit on you until you know for sure."
-著名棒球手布魯斯·麥克吉 (Bruce McGuire)
3. "Never forget that your strength is in your will, not your weaknesses."
-美國職業棒球大聯盟 (MLB) 的教練查克·帕爾默 (Chuck Palumbo)
4. "The key to success is to never give up, and the key to failure is to give up too soon."
-美國職業棒球大聯盟 (MLB) 的球員約瑟夫·布拉克特 (Joseph Blakey)
5. "Every player should believe in their own abilities, because no one else will."
-棒球運動員吉姆·梅雷迪思 (Jim Meredith)
希望以上棒球名言的英文翻譯可以幫助到您。