可持续性不仅仅是一个目标,更是一种责任。
Quality is free. It's not a gift, but it's free. What costs money are the unquality things -- all the actions that involve not doing jobs right the first time.
Innovation is not just about creating something new; it's about improving what already exists.
教师是学校里最重要的师表,是直观的最有教益的模范,是学生的最活生生的榜样。
I'm not a present, I'm a gift.
最高的道德不是遵循道德,而是实现道德与幸福的统一。