Sustainability isn't just an option; it's our responsibility to future generations.

我从来没有见过这样阴郁而又光明的日子。

The market is a complex system, and we try to simplify it with models.

如果你想养活世界，先听听那些种植粮食的人怎么说。

All good books have one thing in common - they are truer than if they had really happened.

真正的教师会保护学生免受他个人影响。

一个企业必须要有参与感，必须要有趣，必须锻炼你的创造本能。