质量从来不是偶然的；它始终是智慧努力的结果。
Quality is never an accident; it's always the result of intelligent effort.
企业的成功不是靠运气，而是靠努力。
每一首诗都是一场小革命。
教师必须相信每个孩子的可教育性。
In all affairs， it's a healthy thing now and then to hang a question mark on the things you have long taken for granted.
创新不仅仅是技术，还包括商业模式和市场机会。
