The best books... are those that tell you what you know already.

The highest manifestation of life consists in this: that a being governs its own actions. A thing which is always subject to the direction of another is somewhat of a dead thing.

Every challenge is an opportunity to learn and grow.

Operational excellence and efficiency improvements are fundamental to reducing our environmental impact.

译文：世间总有得不到的东西，也总有办不到的事。