Your most unhappy customers are your greatest source of learning.

我不是先知或石器时代的人，只是一个有超人潜力的凡人。

你看不见你自己，你所看见的只是你的影子。

The most sustainable product is one that lasts.

解读：长时间关注、对抗恶，自身容易被恶同化，心怀善念，不与恶纠缠，保持距离，才不会被黑暗吞噬，守住内心光明。

所有卓越的事物都与它们的稀有性一样困难。

To look at a thing is very different from seeing a thing. One does not see anything until one sees its beauty. Then and then only, does it come into existence.

写文章贵在有真实的气韵，不能只修饰外表。