可持续性不是一种选择；它是我们行业生存的必要条件。
Sustainability isn't an option; it's a necessity for the survival of our industry.
教育的根是苦的，但其果实是甜的。
"The snowman came to life in my imagination long before he appeared on paper."
过去总是紧张的，而未来是完美的。
The design of algorithms is both an art and a science.
未来的城市从一开始就是废墟。