生成一组名人名言，并以问句形式给出。
1. "Ask not what your country can do for you; ask what you can do for your country." - John F. Kennedy, Can we do more for our country?
2. "The only way to do great work is to love what you do." - Steve Jobs, How can we ensure we love our work?
3. "In three words I can sum up everything I've learned about life: it goes on." - Robert Frost, How do we move on from difficult situations?
4. "Be the change you want to see in the world." - Mahatma Gandhi, How can we create positive change in the world?