关于鼓励孩子坚持学英语的话语，综合权威资料整理如下：
一、坚持与毅力类
1. "The way to learn a language is to practice speaking it as often as possible."（学习语言的关键是尽量多说。）
2. "There is no shortcut in learning English. It takes time and effort."（学习英语没有捷径，需长期坚持。）
3. "Never give up! You’re stronger than you think!"（别放弃!你比想象中更强大!）
4. "Keep practicing, and you'll see improvement every day."（持续练习，每天都会有进步。）
二、积极心态类
1. "Relax and enjoy the process. Learning should be fun!"（放松心态，享受学习过程!）
2. "Stay positive. Believe in yourself and your abilities."（保持积极，相信自己能做到!）
3. "Make learning a game. Turn challenges into opportunities."（把学习当游戏，将挑战转化为机遇。）
三、鼓励进步类
1. "You’re making progress every day! Keep shining!"（你每天都在进步!继续发光吧!）
2. "I’m so proud of you! Your hard work is paying off."（我为你骄傲!你的努力终将回报。）
3. "Celebrate small victories. Every step forward is a win."（庆祝小成就，每前进一步都是胜利。）
四、激发潜能类
1. "You have the power to change your future with English."（你用英语改变未来的能力!）
2. "Dream big and never settle for mediocrity."（胸怀大志，不满足于平庸。）
3. "The only limit to our realization of tomorrow is our doubts of today."（实现明天的唯一限制是今天的疑虑。）
这些话语可根据具体场景灵活运用，例如：
孩子取得进步时：You did it! I knew you could!
面对挫折时：Don’t give up! Your strength is limitless!
日常鼓励时：Keep practicing, perfection is not the goal!
建议家长将话语与行动结合，通过陪伴学习、设立小目标等方式，帮助孩子建立自信并持之以恒。