永远年轻，永远热泪盈眶。
每一座建筑都是一个原型，因为每一座建筑都是独一无二的。
The true cost of energy must account for both its production and its legacy.
The personal example of a teacher is the most useful sunshine that nothing can replace for the soul of young people.
Innovation is not just about creating something new; it's about making a difference in people's lives.
