我们开采的每一吨矿石都承载着对未来的责任。

Productivity is often a distraction. Don’t aim for better ways to get through your tasks as quickly as possible， rather aim for better tasks that you never want to stop doing.

在心理过程的演化中，功能先于形式。

Life is not perfect, but it's worth it.

Today is cruel, tomorrow is crueler, and the day after tomorrow is beautiful. But most people will die tomorrow night, so don't give up today.