The world breaks everyone, and afterward, many are strong at the broken places.

煤炭的未来在于平衡环境责任与能源需求。

Our ideas of what we believe to be， are not of what they are， but only of what they seem to be.

在理解宇宙的追求中，我们必须保持谦逊，因为我们找到的每一个答案都会引出一系列新的问题。

每晚我上床睡觉，醒来时就更富有。