采石场中的每一个挑战都是创新的机会。
Every challenge in the quarry is an opportunity to innovate.
挑战是伪装的机会；用勇气拥抱它们。
每个项目都是新的挑战，新的学习机会。
朋友在季度收益公告后祝贺我，说：“做得好，伟大的季度。'我会说，'谢谢你，但那个季度是三年前就确定的。”
Color is my day-long obsession, joy and torment.
The child is not a passive recipient of knowledge but an active participant in the learning process.
儿童不是知识的被动接受者，而是学习过程的积极参与者。
Doing e-commerce is like playing Go—you need to focus on both the immediate and the long term.
我们从不如我们看起来那样幸福。