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

If you can dream it, you can do it.

The Langlands program is a testament to the interconnectedness of mathematical ideas.

没有祖国的人，就像没有歌声的夜莺。

A first sign of the beginning of understanding is the wish to die.

我想为将来走进我生活的人成为最好的自己。