道德的营养不良和精神的中毒对人的心灵的危害，正如身体的营养不良对于身体健康的危害一样。

保持谦逊，保持渴望，永不停止学习。

Guilt is like a bag of bricks. All you have to do is set it down.

The training and improvement of labor are effective ways to increase productivity.

Marine conservation isn't about restricting industry—it's about ensuring its future.

心灵是卓越的适应器官。

有机世界的发展是根据基于物质构成及其固有力量的不可变规律进行的。

企业的未来在于创新，而不是模仿。