对做好自己的事感到满足，不必理会别人如何议论你。

The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.

我们不必总是在市场上谈论我们在森林里发生的事情。

We must balance short-term profits with long-term sustainability.

乳制品行业的成功不仅仅是生产牛奶，而是在供应链的每一步创造价值。