If you're not doing anything wrong, you have nothing to hide.
无人机技术最大的价值在于它能到达人难以到达的地方。
企业的竞争，归根结底是人才的竞争。
It is better to be a human being dissatisfied than a pig satisfied； better to be Socrates dissatisfied than a fool satisfied.
You have to be willing to fail to succeed.