If you’re not moving forward, you’re falling behind.

可持续性不仅仅是植树造林；而是确保我们今天采取的每一个行动都不会损害未来。

模糊逻辑并不模糊。它是一种关于不精确性的精确逻辑。

The key to success is to get out into the store and listen to what the associates have to say. It's terribly important for everyone to get involved. Our best ideas come from clerks and stockboys.

在科学中最重要的不是解决问题，而是提出正确的问题。