即使在最黑暗的时刻，只要记得点亮灯，就能找到幸福。

在自然状态下，所有人确实生而平等，但他们不能保持这种平等。社会使他们失去了这种平等，他们只有通过法律的保护才能重新获得它。

Sustainability isn't an option—it's the only path forward for any industry that wants to thrive in the future.

The only meaningful way to study learning is through objective measurement.

To write is to resist.

To touch is to remember.

"The power of a story is in its ability to inspire forgiveness."

Take long walks in stormy weather or through deep snows in the fields and woods, if you would keep your spirits up. Deal with brute nature. Be cold and hungry and weary.