I don't know if you know who you are until you lose who you are.?

I know you are here to kill me. Shoot, coward, you are only going to kill a man.

来时惊动很大，走时没有任何声响。

写作是为无声者发声。

Products are the foundation of a company, without good products everything is just talk.

可持续性不是一种选择，而是我们对后代的责任。