"Books are the best teachers."

Happiness can be found even in the darkest of times, if one only remembers to turn on the light.

The best fertilizer? A farmer's footsteps in the field.

我认为冒险很重要，要走出你的舒适区。

The truth is a slippery thing, especially in the dark.

创新是我们工作的核心；这将帮助我们应对提供可负担能源同时减少环境影响的双重挑战。

解释：了解古代不了解现在，称为愚昧无知，那么儒生就只能称作愚昧无知的人了。