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 is always the result of intelligent effort.
Sustainability is no longer an option; it's a necessity for survival.
The only people who see the whole picture are the ones who step out of the frame.
统计学家不能逃避责任,必须清楚地理解科学推断的原则。
The communication of the dead is tongued with fire beyond the language of the living.