All mankind... being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.

The more we learn about the universe, the more we realize how much we have yet to discover.

The greatest value of drone technology is that it can reach places that are difficult for humans to access.

一本好书是一次伟大的冒险。

You can’t be afraid to fail. It’s the only way you succeed.

真相是，我们都是野蛮人。