绿色发展不是选择题，而是必答题，我们要坚定不移地走绿色低碳发展之路。
Green development is not a multiple-choice question, but a must-answer question. We must unswervingly follow the path of green and low-carbon development.
You can't go back and change the beginning, but you can start where you are and change the ending.
Sustainability is not an option; it's a responsibility we owe to future generations.
Happiness is secured through virtue; it is a good attained by man's own will.
The difference in winning & losing is most often, not quitting.
