Coal built the modern world, and it's our responsibility to ensure its legacy is managed with wisdom.
唯一可能的生存方式是将每一分钟都视为不可重复的奇迹。
世界如此之大,同时又如此之小。
Success in life means doing that which is the very best for us, under the conditions in which we are placed.
阅读是一个孩子可以学到的最重要的技能。
思维的功能是指导行动。