Hope is a good thing, maybe the best of things, and no good thing ever dies.

Great brands are built one satisfied customer at a time.

In the end, we are all just stories.

每一块曾经制造的塑料仍然存在于地球的某个地方——这既是我们的挑战，也是我们的责任。

在数学中，提出问题的艺术必须比解决问题更有价值。