Today, I would like to conclude my speech with some universal phrases that show the depth of my gratitude for this opportunity to appear before you:
1. In conclusion, I hope my words have been able to shed light on an important issue that concerns us all.
2. To sum up, I believe that we must take a proactive stance towards this pressing matter.
3. To conclude, I urge you all to take action and join me in making a positive difference.
4. In closing, let us remember that the power to bring about change lies within each one of us.
5. All in all, I would like to express my sincerest gratitude to all those who have made this event possible.
Thank you all for your attention and support.