You must take personal responsibility. You cannot change the circumstances, the seasons, or the wind, but you can change yourself.

数学的美在于它是永恒的，它不会改变。

Innovation requires both creativity and rigorous testing.

当地对采石场的反对通常源于我们行业未能展示长期价值创造。

The past is a foreign country; they do things differently there.

最伟大的旅程不是用里程衡量的，而是用理解衡量的。

消费者是老板。我们必须倾听、适应并交付他们真正想要的东西。

That’s so right on, man! You said it all.