瓜帅：梅西、莱万和哈兰德都是进球机器，很荣幸执教过他们（瓜迪奥拉：梅西、莱万和哈兰德皆为进球机器，能执教他们深感荣幸）

Considering response options

The rules suggest I should be concise while providing the translation and next steps, so I’ll respond in Chinese and include an English translation. I can suggest options like:

1. Background and source of the original quote
2. Comparative data on three players (goals/90, non-penalty stats, xG, league/Champions League)
3. Timeline of Guardiola's collaboration with the three players and their honors
4. Tactical comparison of their roles within Guardiola’s system
5. Create a comparison chart/graph (data until a specified date)
6. Write a brief comment/social media post

Let's keep the formatting straightforward!