【译文】 孔子说：“将知识默记在心，学习时，不感到满足；教人时，不感到疲倦，对我来说没什么问题。”

韧性不是人们要么有要么没有的特质。它涉及任何人都可以学习和发展的行为、思想和行动。

Though you think the world is at your feet, it can rise up and tread on you.

The writer must believe that what he is doing is the most important thing in the world. And he must hold to this illusion even when he knows it is not true.

我不在乎你是否被冒犯，我不在乎。

Innovation in quarrying isn't just about new machinery; it's about reimagining our relationship with the earth we extract from.